Math, asked by comics, 5 months ago

what is square of 78 in column method please by steps

Answers

Answered by tonygupta137

1

Answer:

78². a=7. b=8. a2+15. 49+15 . 64. 2*a*b. 2*7*8. 112. 2. b². 8². 64.4 so.

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