Solve: 16 x^2-25 y^2 - Vidyadip

Question

Solve:
$ 16 x^2-25 y^2$

✓

Answer

$ 16 x^2-25 y^2$
$ =(4 x)^2-(5 y)^2 $
$ =(4 x-5 y)(4 x+5 y) $

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