How do you rewrite #((m^-3n^5)/(mn^-2))^2# using a positive exponent?
Begin by moving all of the exponents to the numerator.
the expression becomes,
the exponents change sign when they are brought from the
denominator to the numerator
Combine the exponents for the similar variables
Now distribute the exponent outside the parenthesis to the
exponents inside by multiplication.
Now move the variable with the negative exponent to the denominator to make the exponent positive.