Mathematics
Senior High
Solved
積分の問題です。
ここの途中式を教えてください。
式を立てるところまでは出来たのですが
答えが合いません🥲🥲
T = √ ', (x² - 2 x − ( 2(t − 1 ) x — t²}]dx
49
-
.3
=S(2ー2tx+1)dx= [1/13-1x2+1x
-tx²+t2x
2
=
t3
24
Answers
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