Question

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3
S₁₁(x+1)(x-3) ²dx=³₁ [(x − 3)³ + 4(x − 3)²³)dx
-1
3
= [(x-3) ] ₁ + [(x-3P]"
1
=-(-4)^(-4)³
3
=(-4)(-1/2+1/3)
=(−4
1
64
12 3
=44..
=
1

Answer 1

✨ Best Answer ✨

K

x+1＝(x-3)+4と変形して分配法則