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Simplify:
$x^2 (x + 2y) (x - 3y)$
Given:
$x^2 (x + 2y) (x - 3y)$
To do:
We have to simplify the given expression.
Solution:
$x^2 (x + 2y) (x - 3y)= x^2 [x (x - 3y) + 2y (x - 3y)]$
$= x^2 [x^2 - 3xy + 2xy - 6y^2]$
$= x^2 (x^2 - xy - 6y^2)$
$= x^2(x^2) - x^2(xy) - x^2(6y^2)$
$= x^4 - x^3y - 6x^2y^2$
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