3hehehe no da its just a brackett
9 Answers
2416
i have reduced it till here ∫ t2dt/(t+1) where t=x1/4
1
now continue....
1u cn write this as ∫116 dx/√x(1+√x)
now take 1+√x=t
1/2√x=dt =>1/√x=2dt
at x=1,t=2 and at x=16,t=5
putting in the given eq.....we hv
2∫25dt/t
=>2(log5-log2)
=>2log(5/2)
3tx for ur response for the post u have given correct ans
u will be awarded +3marks for this question in jee