Math, asked by neetakoundal, 7 months ago

=am2-n2.an2-l2.al2-m2
= am2-n2+n2-l2+l2-m2


Why in the last the powers has been added ? Instead it has to be multiplied because " . " sign is there which means multiplication.

kindly answer fast.

Answers

Answered by misty2356
1

ask the question properly

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