Math, asked by uzairumairbutt, 2 months ago

if P=x²-xy, Q=y²-xz and R=z²-xy, then find PQ, QR, PR and PQR.

Answers

Answered by manjul143d

0

Step-by-step explanation:

pr =x² z²

pqr = x²y²z²

pq = x²y²

QR = y²z²

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