If p 3 + q 3 + r 3 – 3pqr = 4, and a = q + r, b = r + p and c = p + q, then what – OfficerPath

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If p 3 + q 3 + r 3 - 3pqr = 4, and a = q + r, b = r + p and c = p + q, then what is the value of a 3 + b 3 + c 3 - 3abc?

Subject: MathematicsTopic: Algebra

A

4

B

8

C

2

D

12

Correct Answer: B

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