Question

find the remainder when x^4+x³-2x²+x+1 is divided by x-1​

Answer 1

$\: \: \: \: \: \: x - 1 = 0 \\ x = 1$

$\large{\sf{Putting~x~=~1}}$

$x {}^{4} + x {}^{3} - 2x {}^{2} + 1$

$1 {}^{4} + 1 {}^{3} - 2 \times {1}^{2} + 1$

$1 + 1 - 2 + 1$

$3 - 2$

$\boxed{\fcolorbox{black}{white}{1}}$

Answer 2

Answer:

refer to the attachment, daddy *winks* :)