(1)/(sqrt(7-6x)-x^(2))

int((2x+1)/(sqrt(7+6x-3x^(2))))dx

int(x+3)/(sqrt(7-6x-x^(2)))dx

Evalute int(dx)/sqrt(7-6x-x^2)

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

(i) int (dx)/sqrt(16-6x-x^2) (ii) int (dx)/sqrt(7-6x-x^2)

Show that Lt_(xto0)(sqrt(7+x)-sqrt(7+x^(2)))/(sqrt(7-x^(2))-sqrt(7-x))=1

Find the integral of 1/(sqrt(a^(2) - x^(2))) w.r.t.x and hence evaluate int (dx)/(sqrt(7 - 6x - x^2) .