Question

$$4 \times 2x \times 3x \times 3xy$$

Answer

$$72*x^3*y$$

Solution


Take out the constants.
\[(4\times 2\times 3\times 3)xxxy\]
Simplify  \(4\times 2\)  to  \(8\).
\[(8\times 3\times 3)xxxy\]
Simplify  \(8\times 3\)  to  \(24\).
\[(24\times 3)xxxy\]
Simplify  \(24\times 3\)  to  \(72\).
\[72xxxy\]
Simplify.
\[72{x}^{3}y\]