文章を読んで上の1〜4の問題を解くものです。 分からないのでお願いします

3. Answer the following questions. 1 What is the difference between UNIX and Linux? 2 3 4 Choose one of the words in italics in the text. What is the definition of the word you have chosen? What are the three levels of a Linux system? What are the two main functions of the kernel? [Reading Text] UNIX was initially developed by researchers at Bell Labs in the 1970s. Today, UNIX and its variants are widely used mainly on servers. By far, the most well- known UNIX-like operating system is Linux. Linux is available in different distributions which include the Linux kernel and different collections of software. These distributions have various user interfaces, many experienced users preferring the command-line interface, or shell. Linux distributions include a range of software including text editors. memory. While the mechanics of Linux and other Unix operating systems are complicated, the components of a Linux system can be grouped into three levels. The lowest level is the hardware, such as Central Processing Unit (CPU) and The next level is the kernel. It enables communication between hardware and software, by providing instructions to the CPU and other hardware. The programs that are running on the system, or processes, make up the top level known as the user space. Processes in user space generally only have access to a restricted amount of memory and operations, this is called user mode. The kernel runs in kernel mode which allows it unrestricted access to hardware resources. The kernel provides functions such as process management and memory management. A computer only has limited Random Access Memory (RAM) and processor cores. Process management allows the system to run multiple programs (processes) at the same time even if the CPU can only execute only a few processes at a time. Memory management allows applications to share the system's memory while avoiding potential issues such as memory leak. Included with the kernel are device drivers that provide an interface for applications to communicate with hardware, such as hard drives. System calls allow user processes to access features that are executed at kernel mode, for example creating new processes.

この1〜4の問題お願いします🙏🏼🙏🏼

3. Answer the following questions. 1 What is the difference between UNIX and Linux? 2 3 4 Choose one of the words in italics in the text. What is the definition of the word you have chosen? What are the three levels of a Linux system? What are the two main functions of the kernel? [Reading Text] UNIX was initially developed by researchers at Bell Labs in the 1970s. Today, UNIX and its variants are widely used mainly on servers. By far, the most well- known UNIX-like operating system is Linux. Linux is available in different distributions which include the Linux kernel and different collections of software. These distributions have various user interfaces, many experienced users preferring the command-line interface, or shell. Linux distributions include a range of software including text editors. memory. While the mechanics of Linux and other Unix operating systems are complicated, the components of a Linux system can be grouped into three levels. The lowest level is the hardware, such as Central Processing Unit (CPU) and The next level is the kernel. It enables communication between hardware and software, by providing instructions to the CPU and other hardware. The programs that are running on the system, or processes, make up the top level known as the user space. Processes in user space generally only have access to a restricted amount of memory and operations, this is called user mode. The kernel runs in kernel mode which allows it unrestricted access to hardware resources. The kernel provides functions such as process management and memory management. A computer only has limited Random Access Memory (RAM) and processor cores. Process management allows the system to run multiple programs (processes) at the same time even if the CPU can only execute only a few processes at a time. Memory management allows applications to share the system's memory while avoiding potential issues such as memory leak. Included with the kernel are device drivers that provide an interface for applications to communicate with hardware, such as hard drives. System calls allow user processes to access features that are executed at kernel mode, for example creating new processes.

それぞれの回答を教えてください

○区切りごとに意味をとりながら、 音読しよう。sinondai lgme od aid to fish s ei eqneb adT goingiqe bood There dows aevom pitadors There are many dances / around the world. // 2 Each of them / has a and 90 FOR O unique background. // 3 Here, / let's look at three styles of dancing: / the mod as gaisableng da ai maitinummes [waohalvtin duo w hula, / Irish dance, / and breakdancing. // z eu u to orn ini beragaeil neftor pansy roewted siden, eveb seeds alto core 4 The first dance is the hula / in Hawaii. // It comes from the odTgoituloa taon sa eredi li sevisament booles eredmom m indigenous religion there. // In ancient Hawaii, / people showed their brewreftĄ Lidge to reaniw odt ao obiseb of gaisanbodsord een of aage respect for gods / by dancing. // They also danced to pass on important aipasbaleend.vebor 20 di esoros telugog omesed vleubars eodebe values / from generation to generation. // That was because they had no blow edi bauro y a STI Activity formal writing system / at the time. // In other words, / the hula wa adrid riedsfei prutlus up edt diw beta a C OR E CAR more than a leisure activity. // we ai gained engilegt has enabi nigdt beseerxe axed algeoqueado 10 In the hula, / dancers use their hands / to express emotions / an .noitsoinummos messages through the hula.. things in nature. // The dancers believe that they can communicat various messages / through the hula. // ... The next example is Irish dance. It is famous for the dancers' qu |

ポイントを読み取ろうと内容を確認しようの それぞれの回答があっているかの確認をお願いします また、解けていないところの回答を教えてください。

○区切りごとに意味をとりながら、 音読しよう。sinondai lgme od aid to fish s ei eqneb adT goingiqe bood There dows aevom pitadors There are many dances / around the world. // 2 Each of them / has a and 90 FOR O unique background. // 3 Here, / let's look at three styles of dancing: / the ai mod as gaisableng da ai maitinummes [waohalvtin duo w hula, / Irish dance, / and breakdancing. // z eu u to orn ini beragaeil neftor pansy roewted siden, eveb seeds alto core 4 The first dance is the hula / in Hawaii. // It comes from the odTgoituloa taon sa eredi li sevisament booles eredmom m indigenous religion there. // In ancient Hawaii, / people showed their brewreftĄ Lidge to reaniw odt ao obiseb of gaisanbodsord een of aage respect for gods / by dancing. // They also danced to pass on important aipasbaleend.vebor 20 di esoros telugog omesed vleubars eodebe values / from generation to generation. // That was because they had no blow edi bauro y a STI Activity formal writing system / at the time. // In other words, / the hula wa adrid riedsfei prutlus up edt diw beta a C OR E CAR more than a leisure activity. // we ai gained engilegt has enabi nigdt beseerxe axed algeoqueado 10 In the hula, / dancers use their hands / to express emotions / an .noitsoinummos messages through the hula.. things in nature. // The dancers believe that they can communicat various messages / through the hula. // ... The next example is Irish dance. It is famous for the dancers' qu |

この問題の1枚目の赤で囲んである(3)、(4)の問題の式になぜ面積比の分数と体積比の分数をかけるのかというのと、 比の分数の分母と分子は比の数が小さい方が下になるなどの決まりはあるのかどうかなど 教えてください🙇‍♀️

69 右の図で,円柱P と円柱 Q は相似で, 相似比は2:3 である。 次の問に答えなさい。 (1) 円柱Pの表面積を求めなさい。 4:9 (2) 円柱の体積を求めなさい。 TV CM3 130cm² 250mm) (3) 円柱 Q の表面積を求めなさい。 (4) 円柱 Q の体積を求めなさい。 円柱 P 2 128 3 cm 10cm RC13 337.5cm2 675, 2 3375 TU 円柱 Q 00° an2 cm3 <展開図 相似比がm ならば 表面積の比m² 3 体積比 m³ HE CORE

（3）で計算上は-Lμmgcosθなのですが答える時は-をつけないと先生に言われたのですが、その理由を忘れてしまったので教えて欲しいです 先生に聞けよ！と思うのかもですけどすぐ知りたいので教えて欲しいです🙏

(11) 5 = mglsm 0 All my cor O) x 10 + √₂ ²³-0 in √6² = 0 = = mUo² ▽知れた Vo 2 = OF = Ming cor O #tud feare Serving coe O を意味する] [ = muo²+ = ( _ |uring cor O.) +Angsin O XV₁² = -201' com +basino 28g ( sino - M'cor @ ) √21g (smo McCoret During coro J57. Ming car O が答え

ここでのsetとcompleteって同じ意味じゃないんですか？

Foject, I got the highest score ever in an F as easy to set(small goals to complete on my way because she couldn't participate. She lives near

三次方程式の解と係数の関係を導き出す為の式の展開についてです。 一行目から二行目の式の展開の仕方が分かりません。 教えていただけると嬉しいです。

①の右辺を展開して整理すると, (右辺)=a(x-a)(x-β)(x-y) ={x-(a+β+y)x+(aB+By+ya)x-apy} =ax-a (a +β+y)x²+a(aB+By+ya)x-aaby となり、①の左辺と各項の係数を比較すると, a=a b=-a(a+β+y) c=a(aβ+βy+ya) ld-aaBy したがって, α+β+y= b a CORED 0=(1) C a (0-2)=(x) aB+By+ya= d aßy= a となり、 解と係数の関係が得られる. 分かりん (カード)=(x) q Alta FOD 006. 見! このことを用いると, p.127 例題63は解答3 のように解くこと 2 +($+084

3項間漸化式を解く計算で、どうすれば解答(1枚目)の答えに持って行けるでしょうか。 計算は合ってると思うのですが… 教えて下さい🙇‍♀️

隣接3項間の漸化式 (3) 例題 302 2辺の長さが1cmと2cmの長方形のタイルがある. 縦が2cm,横が cmの長方形の場所をこれらのタイルで過不足なく敷きつめるとき,そ のような置き方の総数を an で表す.ただし, nは正の整数である. (1) a1,a2 を求めよ. (2) an+2a+1, an を用いて表せ. (3) {an}の一般項 α を求めよ. 考え方 タイルの置き方を具体的にイメージしてみる. のタイルをA のタイルをBで表すと, +2までタイルを置いたとき, 一番右端のタイルの置き方は, Aを1枚置くか,Bを2 枚置くかで2通りに分け n+1 (ii) n+1 nn+2 られる.これより,n+2 n√n+2 までのタイルの置き方は, an+2=an+1+an となる. 解答(1) タイルの置き方は1通りより n=1のとき, n=2のとき, タイルの置き方は2通りより、a2=2 (2) 横が (n+2)cm のとき, タイルの置き方は、次の2 つに分けられる. SCORE ¹908 (i) すでに横が(n+1) cm までタイルが置かれて いて,最後に縦に1枚置いて, (n+2) cm とする。 (i) すでに横がncmまでタイルが置かれていて, 最 後に横に2枚置いて,(n+2)cm とする。 a= 9 an+1-aan=(2-α)βn-1 また, α+β=1,β2=β+1 より, 2-a=8+1=g² よって, ② - ① より, an+通り A のタイル amtl.22同時に起こら m α=1 a=1+√5₁ 2 よって, (i), (ii) より, an+2=an+1+an (3) 特性方程式x²=x+1, つまり, x2-x-1=0の2つの解を _1+√5 B== 1-√√5 2 2 数列{an+1- aan} は初項 az-aa α,公比βの等比数列より、 - B an+1- aan = β2.BB"+1......① また, an+2-Ban+1=α (an+1- Bay) となるから,上と同様に, an+1- Ban=an+1 an= ...... **** an 通り Bのタイル2枚 -B n または まで置いて (n+1)cm いるので, an+1(通り) 縦に2枚並べる置き方 とすると, an+2 - Qan+1=β(an+1dam) となる。 は(i)に含まれる. mmmmmmmmmmmm p.534 参照 a₂-a₁ = 2-1-4-11-√5 D -(an+¹_Bn+¹) a- 1 n+1 1-√5 x"), an= √5 ((¹+√5)-(¹-√5)*** より, 2/ 2 2 2 3+√5 n+1)

比較級で、「はるかに」と言いたい時に｢far｣を使うと思うのですが、byが前につく時とつかない時を見るので違いを教えて欲しいです🙏🏻