Evaluate limx→3x2−9x−3
Given, limx→3x2−9x−3=limx→3x2−(3)2x−3 =limx→1/2(x+3)(x−3)(x−3)=limx→1/2(x+3) =3+3=6
Evaluate (i) limx→3(x2−9x−3)
(ii) limx→1((x2−4x+3)x−1)