Question

by applying remainder theorem ,find remainder when x³+1/x+1​

Answer 1

Answer:

x²-x+1

Step-by-step explanation:

x³+1 = x³+1³ = (x+1)(x²-x+1)

x³+1 = (x+1)(x²-x+1)

x+1 x+1

(x³+1)/(x+1) = x²-x+1 (x+1 gets cancelled)