Solve lim x-1 abx-axb/x2-1 Share with your friends Share 0 Vipin Verma answered this limx→1abx-axbx2-1If you put x = 1, you will get 00 form, so Use L-hospital rule.Hence differentiating numerator and denominator individually untill this form is removedddx(abx-axb)ddx(x2-1)=abxlogb - baxloga2x, here 00 form is removed, so put x =1, get the limit.Hence abxlogb - baxloga2x at x= 1 =ablogb-abloga2Hence limx→1abx-axbx2-1 =ablogb-abloga2 (ans) 1 View Full Answer Nice answered this lim (abx - axb)/x^2 -1)x--1= lim x--1 ab(x-1)/(x-1)(x+1) = lim x--1 ab/(x+1) = ab/2 0