Math, asked by sudeshna86, 1 year ago

please tell me how to do it

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Answered by khushi8046
0
q=15
(2a) { }^{2}  + (3b) {}^{2}  + 2 \times 2a \times 3b \\ 4 a {}^{2} + 9b {}^{2} +  12ab
(a + b) {}^{2}
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