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1. p4-3p-2

  • A. 1
  • B. 1
  • C. 1
  • D. 1

Answer: Option B

Explanation:

Correct Answer: Option B

ধরি,
f(p) = p4 - 3p - 2
p + 1 = 0 হলে f(p) = - 1

∴ f(- 1) = (- 1)4 - 3(- 1) - 2
= 1 + 3 - 2
= 4 - 2
= 2

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