cos'x dx sin 3x dx 2. an 45 sin cos'xdx 4 sin'xcos'x dr 44 sin'x cos'r...

Question

Question

math calculus

Answer 1

Answer #1

1- cafa = 2 K12r 2 2- -w.*/ <] C7 동은의 1 - 2 Les andn an a 쓰울릿 -r Rin (3 + 12 1 TXO 2 Aim 3x dr 4

Answer 2

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