( ii) Form II
Put px + q = λd / dx( ax2 + bx + c) + mu; Now, find values of λ and mu; and integrate.( iii) Form III
when P( x) is a polynomial of degree 2 or more carry out the dimension
and express in the form P( x) /( ax 2 + bx + c) = Q( x) + R( x) /( ax 2 + bx + c), where R( x) is a linear expression or constant, then integral reduces to the form discussed earlier.
( iv) Form IV
After dividing both numerator and denominator by x 2, put x – a 2 / x = t or x +( a 2 / x) = t.
( v) Form V