Mathematics
Senior High
Resolved
これって(x−1) ²eˣ +Cと括らなくても良いんですか?
(2) S(x²-1)e'dx=(x-1XeYdx
X
= (x²-1)e-2xe dx
=(x²-1) e*-2 x(e
-25 x(e)'dx
=(x²-1)e-2(xe-Se²dx)
−2(xe
e*-
=(x²-1) e*-2xe* +2e*+C
=(x²-2x+1)e* +C
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ありがとうございます