Question

Divide x³ + 1 by x + 1 by long division method..

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Answer 1

Answer:

Division x^{3}x

3

+ 1 by x +1 mention in attachment

Reminder is zero

so, Put x = -1

x^{3}x

3

+ 1 =(-1)^{3} + 1 = -1+1 =0(−1)

3

+1=−1+1=0

Hence prove remainder theorem.

To learn more

i)Divide x3-1 by x-1 .verify by remainder theorem

Step-by-step explanation:

hope it helps you a lot