Math, asked by nagma1330, 1 year ago

5p2-6q2-7r2+6p2-5q2+2r2

Answers

Answered by kushwaha62

1

Answer:

the answer is 11p2 - 11q2 - 5r2.

Step-by-step explanation:

=5p2-6q2-7r2-6p2-5q2+2r2

=5p2+6p2-6q2-5q2-7r2+2r2

=11p2-11q2-5r2.

hope its help you and mark me brainliest!!!

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