Evaluate the following integrals:
Let 
Let 
= t .....-----(i)
⇒ 2x dx = dt
Put t – 1/2 = u .....-----(ii)
⇒ dt = du
[using (i)]
[using (ii)]
12
Evaluate the following integrals:
Let
Let = t .....-----(i)
⇒ 2x dx = dt
Put t – 1/2 = u .....-----(ii)
⇒ dt = du
[using (i)]
[using (ii)]