Math, asked by sakkusb212, 4 months ago

Q.11. If p = -2, q = -1, r = 3, find the value of :
a)p?+q– p? b) 2p? – q? + 3r?

Answers

Answered by riya2142

0

Answer:

-2-1+2=-1

2(-2)+1+9=6

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