Question

Find the remainder when x^4+x^3-2x^2+x+1 divided by x -1
using remainder theorem

Answer 1

$x - 1 = 0 \\ x = 1 \\ \\ (substitute \:or put the \: value \: ) \\ {1}^{4} + {1}^{3} - 2( {1}^{} ) {}^{2} + 1 + 1 \\ 2 - 2 + 2 \\ = \: 2 \: ans \\ hope \: it \: hlps \: uh$