Solve: x^4-(2 y-3 z)^2 - Vidyadip

Question

Solve:
$x^4-(2 y-3 z)^2$

✓

Answer

$x^4-(2 y-3 z)^2$
$=(x 2)^2-(2 y-3 z)^2$
$=[x 2-(2 y-3 z)][x 2+(2 y-3 z)]$
$=(x 2-2 y+3 z)(x 2+2 y-3 z)$

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