Question

tentukan hasil dan caranya

Answer 1

Int (x√x - x/√x) dx
= Int (x^(3/2) - x^(1/2) ) dx
= (2/5) x^(5/2) - (2/3)x^(3/2) | batas 0 - 4
= (2/5) x^2. √x - (2/3) x √x | batas 0 - 4
= [(2/5) . 4^2 √4 - (2/3) . 4 √4) - 0]
= 64/5 - 16/3
= (192 - 80)/15
= 112/15
Atau
= 7 7/15