Math, asked by tannay1, 1 year ago

evaluate the following by using identity 2 solution to this question (9.9) hole square

Answers

Answered by Padma123
49
(9.9)hole square.
(10-1.1) hole square.
Using identity=(a+b) hole square = a square. + 2ab + b square
(10)sq. + 2(10)(1.1) + (1.1)sq.
100+22+1.21
=123.21
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