If x 3 + y 3 + z 3 = 3(1 + xyz), P = y + z – x, Q = z + x – y and R = x + y – z, – OfficerPath

Latest Jobs CSS 2025 PMS CCE Sindh FPSC PPSC MCQs Past Papers Current Affairs Scholarships Admissions Downloads Roll No. Slips Results

MCQ Practice

If x 3 + y 3 + z 3 = 3(1 + xyz), P = y + z - x, Q = z + x - y and R = x + y - z, then what is the value of P 3 + Q 3 + R 3 - 3PQR?

Subject: MathematicsTopic: Algebra

A

9

B

8

C

12

D

6

Correct Answer: C

Practice Quiz Back to MCQs