x is a rational number satisfying (1-x) (1+x+x2+x3+x4) = .
Then 1+x+x2+x3+x4+X5 is
3164
3132
6364
6332
If (1−x)(1+x+x2+x3+x4) is 3132 and x is a rational number. Find the value of 1+x+x2+x3+x4+x5.
x5+x4+x3+x2+x+1 by x3+1