Math, asked by inderjitsingh07, 5 months ago

square of 79 by use of identities

Answers

Answered by KanavGarg1106

0

Answer:

6241.

Step-by-step explanation:

79^2 = (80-1)^2 = 80^2 + 1^2 + (2×1×80) = 6400+1-160 = 6241.

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