XII Maths Chapter 7. Integrals | Page 10

To evaluate the above type of integrals, we proceed as follow( a) Divide numerator and denominator by cos 2 x.

( b) Rreplace sec 2 x, if any in denominator by 1 + tan 2 x.( c) Put tan x = t, then sec 2 xdx = dt( vi) Form VI

( vii) Form VII