Question

I have done all the work I need someone to check
Please help
Iwould type the problem ASAP

Answer 1

\[\int\limits_{}^{}\frac{ dx }{ \sqrt{5x+8} }\]
Taking U as 5x + 8
du=5 dx
\[\frac{ 1 }{ 5 }\int\limits_{}^{}\frac{ 5 * dx }{ u ^{1/2} }\]
\[\frac{ 1 }{ 5 }\int\limits_{}^{}u ^{-1/2} * du \]
\[\frac{ 1 }{ 5 } * u ^{1/2}\]

Answer 2

I don't know where i am going wrong

Answer 3

@sidsiddhartha

Answer 4

when ur integrating u_-1/2 then it will produce 2*u^1/2