tentukan integral (9+5x)^6 dx
Matematika
maulidhani822
Pertanyaan
tentukan integral (9+5x)^6 dx
1 Jawaban
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1. Jawaban DB45
InteGral suBstTusI
u = 9 + 5x
du = 5 dx
dx = 1/5 du
∫ (9+ 5x)⁶ dx =
= ∫ ¹/₅ (u)⁶ du
= ¹/₅. ¹/₇. u⁷ + c
= ¹/₃₅ u⁷ + c
= ¹/3₅ (9 + 5x)⁷ + c