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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