Math, asked by mesbilifelkopandey, 1 year ago

व्यंजक गुणखण्ड9m2+4n2-12mn

Answers

Answered by allysaltamash14
3
9m2 + 12mn + 4n2
(3m)^2 +2×3m×2n + (2n)^2
(3m + 2)^2.......
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