Evaluate limx→2(x5−32x3−8)
limx→2(x5−32x3−8) =limx→2(x5−25x3−23)
=limx→2{(x5−25x−2)+(x3−23x−2)}
=limx→2(x5−25x−2)+limx→2(x3−23x−2)
=[(5×24)+(3×22)] [∵limx→a(xn−anx−a)=nan−1]
=(8012)=203