指数関数、対数関数が苦手なので教えて欲しいです。 よろしくお願いします

演習4-2| 次の式を簡単にせよ。 (1) 21og5 12 - 1og5 36 - 21og5 10 1 (2) log2 V7+ ー3 - V7 log,7- log。 演習4-3 次の方程式,不等式を解け。 1 2c-1 >4 2 (3) 32 - 3"+1- 10 <0 (4) (log2 )?+ log2 r° - 0 (5) logs (x - 2) + log3 (z - 4) = log3 (x + 3) (6) log。(r+ 1) - log』 r<1 (7) log。8- log2 " < 2

指数関数、対数関数について教えて欲しいです。 お願いします

演習4-1| 次の計算をせよ。 (1) 12* x (9- 2-2) -3 16 演習4-2 次の式を簡単にせよ. 1 (1) 21og, 12 - 1log, 36 - 2log, 10 (2) log2 V7+ - V7 log,7- log。 3 演習4-3| 次の方程式,不等式を解け。 1 2c-1 >4 2 2 (3) 32- 3+1 - 10 <0 (4)(log2 )+ log, a° - 0 (5) log3 (r - 2) + log3(x - 4) = log3 (x + 3) (6) log2 ( + 1) -log」 a <1 (7) log,8- log2 T < 2 al9

指数関数、対数関数の問題です。 苦手なので教えて欲しいです。

演習4-1 次の計算をせよ (1) 124 × (9 - 2-2)-3 9 演習4-2| 次の式を簡単にせよ。 (1) 21og, 12 - log, 36 - 2log, 10 1 (2) log2 V7 + - log, 7- log。 V7 3 演習4-3 次の方程式,不等式を解け。 2c-1 >4 2 (3) 32 - 3+1- 10 <0 (4) (log2 a)? + log2 ° = 0 (5) log。 (z - 2) +log3 (z - 4) = log3 (z+ 3) (6) log。(z+ 1) - log」r<1 (7) log.8- log2 " < 2

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演習項目→人称弥代名詞の目的格 目的格は「~を」と訳せる動詞の目的語と、訳できない前置詞の目的語に用いらか 次の文の下線部を適当な代名詞の目的格にかえ全文を書き換えなさい。 A) みなさ でも、 1. I know Tom. V 2. I know Mike and Jane. 3. I know that girl. 4. My mother knows those boys. 5. They like Bob and me. 6. I play tennis with my father. 7. I like that dog. 8. Do you want those dolls ? 9. Do you know Mr. Smith ? 10. She knows your father. 11. He knows.you and me. 12. Mike knows my sister. 13. I know Nancy. 14. Do you want that book? 15. He is kind to Lucy.

この問題を教えて下さい！

演習項目→人称弥代名詞の目的格 目的格は「~を」と訳せる動詞の目的語と、訳できない前置詞の目的語に用いらか 次の文の下線部を適当な代名詞の目的格にかえ全文を書き換えなさい。 A) みなさ でも、 1. I know Tom. V 2. I know Mike and Jane. 3. I know that girl. 4. My mother knows those boys. 5. They like Bob and me. 6. I play tennis with my father. 7. I like that dog. 8. Do you want those dolls ? 9. Do you know Mr. Smith ? 10. She knows your father. 11. He knows.you and me. 12. Mike knows my sister. 13. I know Nancy. 14. Do you want that book? 15. He is kind to Lucy.

この問題を教えて下さい!

演習項目→人称弥代名詞の目的格 目的格は「~を」と訳せる動詞の目的語と、訳できない前置詞の目的語に用いらか 次の文の下線部を適当な代名詞の目的格にかえ全文を書き換えなさい。 A) みなさ でも、 1. I know Tom. V 2. I know Mike and Jane. 3. I know that girl. 4. My mother knows those boys. 5. They like Bob and me. 6. I play tennis with my father. 7. I like that dog. 8. Do you want those dolls ? 9. Do you know Mr. Smith ? 10. She knows your father. 11. He knows.you and me. 12. Mike knows my sister. 13. I know Nancy. 14. Do you want that book? 15. He is kind to Lucy.

タイトルのところをよろしくお願いします

Dand about 4% have been extinct since 1950. Le Complete the summary. There are some unnecessary words. Lie an/ Summary Title )are dying out faster than in tho past. 1()Many linguists think that (1. ( )Almost 40% of languages are (2. One of the reasons why languages disappear is that people who speak th。 languages 2 Ld ) phenomena. die because of (3. ) cause the extinction of languages. ( ) Another reason is that (4. Today some people (5. away their own language because of technology 5 and the desire for material wealth. If a language dies, we believe that we lose the knowledge that the society has (6. 6 ) over time and diversity in the world. In language (7. へ the language and culture as possible. ), linguists try to record as much information about ird0 Sto In language (8. the language. ),a linguistic community takes an active role in saving 8 Efforts by learners, the elders, the government and linguists (9. to save languages from disappearing. ) us 9 Titles Words O 10 allow / approaches culture / eliminate endangered / gained languages / natural O Language Preservation O How Languages Rapidly Disappear © Loss of Speakers Causes Languages to Disappear O People Choose English over Their Language O Language Revitalization O People's Efforts Can Save Languages @ The Current Situation of the Languages の Humans Cause Languages to Disappear t iw d people / preservation revitalization/ throw O What Is Lost When Languages Disappear 1guage Extinction

指数対数が苦手なので教えて欲しいです。 よろしくお願いします

演習4-1| 次の計算をせよ。 (1) 124 × (9 - 2-2)-3 演習4-2 次の式を簡単にせよ。 (1) 2log, 12 - log, 36 - 2log, 10 (2) log2 V7+ -log, 7 - log。 1 Vi 3 演習4-3| 次の方程式,不等式を解け。 1 2c-1 >4 2 (3) 32- 3+1- 10 <0 (4) (log2 a)? + log2 z° -0 (5) log。(r - 2) +log3 (z - 4) = log3 (x+ 3) (6) log2(r+ 1) - log」 a <1 (7) log。8- log2 2 < 2 II

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演習項目→BE 動詞と一般動詞の疑問文 9 0 演習項目→Be 動詞と一般動詞の否定文 Be 動詞の文では Be 動詞を文頭に移動します。一般動詞の文では Do か Does をメ Be 動詞の文では Be 動詞の直後に not を付け加え、般動詞の文では動詞の直前に don't か doesn't を付け加え、動詞は原形を用います。次の文を否定文に書き換えなさい。 付け加え、動詞は原形を用います。次の文を疑問文に書き換えなさい。 1. You area teacher. 1. That is an old piano. S 2. That boy is Tom's brother. 2. I am an English teacher. 3. These flowers are tulips and roses. 3. That is a good camera. 4. Her father is a doctor. 4. Her brother is a music teacher. 5. Mr. Smith is your 'teacher. 5. That cat is black and white. 6. Those dogs are very big. 6. Tom's father is a doctor. 7. I am Mr. Brown's' student. 7. Those flowers are very beautiful. 8. You are a Japanese girl. 8. Nancy's sister is a good pianist. 9. You havea nice bag. 9. I have English books in my bag. 10. Your mother likes red flowers. 10. My brother has an old bicycle. 11. Mr. Brown has a new car. 11. Those boys like this dog very much. 12. They have a white dog and a black dog. 12. Your mother has a new Japanese car. -ト-- 13. Jane and Lucy have beautiful flowers. 13. Tom's brother and sister have a nice dog. 14. Your sister wants the old guitar. 14. My brother wants a new bicycle. 15. Nancy plays the piano every day. 15. Those girls have beautiful flowers.

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演習項目→BE 動詞と一般動詞の疑問文 9 0 演習項目→Be 動詞と一般動詞の否定文 Be 動詞の文では Be 動詞を文頭に移動します。一般動詞の文では Do か Does をメ Be 動詞の文では Be 動詞の直後に not を付け加え、般動詞の文では動詞の直前に don't か doesn't を付け加え、動詞は原形を用います。次の文を否定文に書き換えなさい。 付け加え、動詞は原形を用います。次の文を疑問文に書き換えなさい。 1. You area teacher. 1. That is an old piano. S 2. That boy is Tom's brother. 2. I am an English teacher. 3. These flowers are tulips and roses. 3. That is a good camera. 4. Her father is a doctor. 4. Her brother is a music teacher. 5. Mr. Smith is your 'teacher. 5. That cat is black and white. 6. Those dogs are very big. 6. Tom's father is a doctor. 7. I am Mr. Brown's' student. 7. Those flowers are very beautiful. 8. You are a Japanese girl. 8. Nancy's sister is a good pianist. 9. You havea nice bag. 9. I have English books in my bag. 10. Your mother likes red flowers. 10. My brother has an old bicycle. 11. Mr. Brown has a new car. 11. Those boys like this dog very much. 12. They have a white dog and a black dog. 12. Your mother has a new Japanese car. -ト-- 13. Jane and Lucy have beautiful flowers. 13. Tom's brother and sister have a nice dog. 14. Your sister wants the old guitar. 14. My brother wants a new bicycle. 15. Nancy plays the piano every day. 15. Those girls have beautiful flowers.