Integral 2sin^2 1/2x dx
Matematika
cyincyincyincyin
Pertanyaan
Integral 2sin^2 1/2x dx
1 Jawaban
-
1. Jawaban Anonyme
InTegraL
cos x = cos 2(x/2) = 1 - 2 sin² (x/2)
2 sin² (x/2) = 1 - cos x
∫(2 sin² (x/2)) dx
= ∫(1 - cos x) dx
= x - sin x + C