1) integral cos (5x)+1/x dx 2) integral e^2x-3x+1 dx 3) integral 3^2x+5-1/2x dx
Matematika
rarasagita559
Pertanyaan
1) integral cos (5x)+1/x dx
2) integral e^2x-3x+1 dx
3) integral 3^2x+5-1/2x dx
2) integral e^2x-3x+1 dx
3) integral 3^2x+5-1/2x dx
1 Jawaban
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1. Jawaban Anonyme
jawab
semoga benar dengan maksud soal
1) ∫ (cos 5x + 1/x) dx
= ∫ (cos 5x + x⁻¹) dx
= 1/5 sin 5x + ln x + c
2) ∫ (e²ˣ - 3x + 1) dx
= 1/2 e²ˣ - 3/2 x² + x + c
3) ∫(3²ˣ⁺⁵ -1/2 x) dx
= (3²ˣ⁺⁵)/²ln 3 - 1/4 x² + C