Math, asked by ahamedanas460, 6 months ago

if x power 20 plus 21 is divided by x plus 1 then the remainder is ​

Answers

Answered by rajunaga110
0

Answer:

if any polynomial p(x) is divided by x+a then

the remainder is p(-a)

so you are dividing with x+1

so p(-1) will be remainder

so p(-1)=(-1)^20+21

=1+21=22

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