Question

Find the integral. Possibly with u-substitution.

2/3(Indefinite Integral of sqrt(4-3/5x)dx

Answer 1

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

Answer 2

is it
\(\Large 4- \dfrac{3x}{5}\)

if yes, then you can put u = that

Answer 3

and find du

Answer 4

u = 4-3x/5
du = -15 / 25 = -3/5 dx
dx = 5du/-3

That's what I got.

Answer 5

thats correct
so where are you stuck now ?

Answer 6

(2/3) (-3/5) integral sqrt u du
that should be easy