Math, asked by tokonippo1979, 1 year ago

Find the square of the no 82 using the property (a+b)²= a²+ b²+2ab²

Answers

Answered by shreyash12321

7

Step-by-step explanation:

82 can be written as 41+41

therefore 82^2 = (41+41)^2

= (41^2 + 41^2 +41x41x2)

=(1681+1681+1681x2)

=6704

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