how to find the square of a number in different ways like long division method repeated subtraction method . please answer briefly.
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it is too long way...
you can do practice...
Like for the square of
(65)² = 4225
here we multiply the last digit number two times
5 × 5 = 25
and then
multiply first digit by its suceeding digit.
6× 7 = 42
you can do practice...
Like for the square of
(65)² = 4225
here we multiply the last digit number two times
5 × 5 = 25
and then
multiply first digit by its suceeding digit.
6× 7 = 42
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