Math, asked by kritisharma482005, 5 months ago

Solve the expression using suitable identities: (2.5m -1.5n) 2 – ( 1.5m -2.5n)2
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Answers

Answered by jacknag940

1

Answer:

2.5m-1.5m=1m, -1.5n-2.5n=-4n

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