Question

$${ \left(4x-3y \right) }^{ 2 } - { \left(4x-3y \right) }^{ 2 } -48xy$$

Answer

-48*x*y

Solution


Collect like terms.
\[({(4x-3y)}^{2}-{(4x-3y)}^{2})-48xy\]
Simplify.
\[-48xy\]