Math, asked by sumalathaappisetty, 1 month ago

If P=2x²- 5x2 +6x-3 and R=3x2-X-1. Find the value of (P-Q) - (P-R)?

Answers

Answered by yashdesai1512
0

Answer:

अं×येिçटWhy do copper vessels develop a greenish layer when exposed to moist air?

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