Question

using long division method show that (–1 + x) is a factor of (–1 + x⁴)​

Answer 1

Answer:

$- 1 + x = 0 \\ x = 1 \\ \\ - 1 + {x}^{4} \\ - 1 + ( 1) {}^{4} \\ - 1 + 1 \\ 0$

yes (-1+x) is the factor of (-1+x4)

I hope it helps you

Answer 2

Answer:

I hope it helpful answer.