tolong di bantu ya temen temen...

#maaf jika salah semoga membantu

3) $ -10/x^6 dv
= $ -10x^-6 dx
= { -10x^(-6+1) }/ (-6+1) +c
= 2x^-5 + c.
= 2/x^5 + c
4) $ (4x - x^2)dx dalam batas 1 sampai 3
= (2x^2 - x^3/3) dalam batas 1 sampai 3
= (2.3^2 - 3^3/3) - (2.1^2 - 1^3/3)
= (18 -9)-(2-1/3)
= ( 9) - (1 2/3)
= 7 1/3