How do you simplify #3x^-3# and write it using only positive exponents?

$3x^(-3) = color(red)(3/(x^3)$In general a^(-b)=1/(a^b)

How do you simplify #3x^-3# and write it using only positive exponents?

$3x^(-3) = color(red)(3/(x^3)$In general a^(-b)=1/(a^b)