`int (dx)/(6x^(2)+7x+2)`

int(dx)/(7+6x-x^2)=

int (x^(2)dx)/(x^(2) + 7x + 12)

Find the integral of 1/ sqrt(x^(2)- a^(2)) with respect to x and hence evalute int (dx)/sqrt(x^(2)+ 6x - 7) .

int (x+4)/(6x-7-x^(2))dx=

Find the following integrals : (i) int(dx)/(x^(2)-6x+13)int(dx)/(3x^(2)+13x-10)int(dx)/(sqrt(5x^(2)-2x))

int ( x +2)/( 2x ^(2) + 6x + 5) dx = p int ( 4x +6)/( 2x ^(2) + 6x +5) dx + (1)/(2) int (1)/( 2x ^(2) + 6x + 5) dx then p

int ((x+2)dx)/(2x^(2)+6x+5)

int(dx)/(sqrt(2x^(2)+7x+13))

Evaluate int (dx)/(x{6(logx)^(2)+7logx+2}).