# How do you simplify (2x^3y)^6 and write it using only positive exponents?

$64 {x}^{18} {y}^{6}$
Use the exponent rule ${\left(a {x}^{m}\right)}^{n} = {a}^{n} {x}^{m \cdot n}$
${\left(2 {x}^{3} y\right)}^{6} = {2}^{6} {x}^{3 \cdot 6} {y}^{6} = 64 {x}^{18} {y}^{6}$