" (vi) "(x^(2)+6x-7)/(x^(2)+1)<=2

(x^(2)+6x-7)/(x^(2)+1)<=2

(x^(2)+6x-7)/(x^(2)+1)<=2

lim_(x rarr oo)(9x^(2)-2x-7)/(6x^(2)+5x+1

Evaluate the following limits : underset(hrarr-(1)/(2))"lim"(6x^(2)-7x-5)/(2x^(2)-x-1)

int (6x^(3) + 5x^(2)-7)/(3x^(2)-2x-7)dx

int(5x^(8)+7x^(6))/(x^(2)+1+2x^(7))dx is equal to (a) (x)/(x^(2)+1+2x^(7))+C( b) (x^(7))/(x^(2)+1+2x^(7))+C (c) (x^(6))/(x^(2)+1+2x^(7))+C(d)x^(2)+1+2x^(7)+C

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