与式
=[-2→2]∫(x²+4)dxー[-2→2]∫4x dx
ここで、f(x)が偶関数のとき[-a→a]∫f(x)dx=2[0→a]∫f(x)dx
f(x)が奇関数のとき[-a→a]∫f(x)dx=0 だから
[-2→2]∫(x²+4)dxー[-2→2]∫4x dx=2[0→2]∫(x²+4)dxー0
Mathematics
Senior High
矢印への変形教えてください
積分定数)
から
+2+C=4
*+/
3
= 1
OSA
416 (1) 5t=²₂(x² - 4x + 4) dx
与式=
[別解
TH
= [ 3² - 2x² + 4x ] ₁
20+211 + 18-2
= (-8+8)-(-3-8-8)
=
与式=|
8-36-3
1-2
64
T
与式=
= √²2₂(x² - 4x + 4)dx= 2√² (x² + 4) dx
-2
3
If=
3
X°
= 2 [ + ² + 4x] = 2 ( ( 3 + 8) - 0) = $1
-0
3
172
64 T
8 **--(x-2³²-0-(-64)-64
[別解
=0–
3
3
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
Recommended
詳説【数学Ⅰ】第一章 数と式~整式・実数・不等式~
8991
117
詳説【数学Ⅰ】第二章 2次関数(後半)~最大・最小・不等式~
6130
25
数学ⅠA公式集
5737
20
詳説【数学Ⅰ】第二章 2次関数(前半)~関数とグラフ~
5156
18