find (3m-5n)whole square
please give me answer fast frndzzz
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9m² -30mn + 25n²
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(3m - 5n)²
using identity , (a - b)² = a² - 2ab + b²,
We have,
= 9m² - 30mn + 25n²
using identity , (a - b)² = a² - 2ab + b²,
We have,
= 9m² - 30mn + 25n²
atharv33:
30.not,20
OK tq for give the answer
frnd
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