Question
The remainder when $x^{31} - 31$ is divided by $x + 1$ is:
✓
Answer
$x^{31} - 31$
Using remainder theorem.
$= (-1)^{31}- 31$
$= -1 - 31$
$= -32$
Using remainder theorem.
$= (-1)^{31}- 31$
$= -1 - 31$
$= -32$
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