Solve the following: I f x + 1 x = - 1 , t h e n f i n d t h e v a l u e o f x 99 + 1 x 99 Share with your friends Share 0 Brijendra Pal answered this Hi, x+1x= -1x2+1x= -1x2+1= -x x2+x+1=0 ....1We know that a3-b3= a-ba2+ab+b2putting a = x and b = 1 x3-13= x-1x2+x+1x3-1=x-1×0 = 0 from equation 1 so x3=1Now x99+1x99=x333+1x333=133+1133= 1+1= 2 1 View Full Answer Trivikram Pai M answered this The answer will be -1 as (-1)99 will be -1. -1