Math, asked by RJRishabh, 1 year ago

what the expansion of ( a +b -c) whole square ??

Answers

Answered by nishant45

2

a^2+b^2+c^2+2ab-2bc-2ca

nishant45: mark it plz

Answered by agarwalkushang

0

a^2+b^2+c^2+2(ab-bc-ca)

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