Question

Integrate (sqrt x - x)^2 firstly, i expand it then integrate one by one and do the sum together and then add the constant but i am not sure of my answer what do you get?

Answer 1

What did you get for your answer?

Answer 2

x^2/2 - 2/3x^7/2 + x^3/3 +c

Answer 3

\[\int\limits_{?}^{?}2x \sqrt{x}dx = 2\int\limits_{?}^{?}x^{3/2}dx = \frac{4}{5}x^{5/2}\]

Answer 4

???

Answer 5

the rest is good

Answer 6

wut good?

Answer 7

the middle term
2xsqrtx

Answer 8

so my answer is correct or wrong?

Answer 9

the middle term is wrong
thats what i was showing you the correct integration of the middle term

Answer 10

okay i get it =)

Answer 11

so the ansawer is -4/5 x^5/2

Answer 12

right

Answer 13

thanks =d