Question

10. (x^3 + 1) by (x+1)​

Answer 1

❄️ Answer:-

________

x + 1) x³ + 1 ( x² - x + 1

x³ + x²

– –

-x² + 1

-x² - x

+ +

x + 1

x + 1

– —

0

By reminder theorem

x + 1 = 0

→ x = -1

→ 1 - 1

→ 0