Question

factorize 63m²-35n². ​

Answer 1

Answer:

63m

$= a = 63... b = 35 \\ 21 \times 3 \times m \times m - 7 \times 5 \times n \times n \\( 21 \times3 \times m { }^{2} - 7 \times 5 \times m {}^{2} )$

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