integral 200x (5x^2+7)^9 dx
Matematika
rizkyrismawati1
Pertanyaan
integral 200x (5x^2+7)^9 dx
1 Jawaban
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1. Jawaban qmase
Misal 5x^2+7 = u
du/dx = 10x
dx = du/10x
Integral.. 200x (u)^9 du/10x
Coret tuh itu jadi
Integral.. 20 (u)^9 du
20/(9+1) u^(9+1)
2 u^10
2 (5x^2+7)^10