Question 866831
expression is:
m^2*n^-6*(mn)^6
this becomes:
m^2*n^-6*m^6*n^6 which becomes:
m^8*n^0 which becomes:
m^8


^ is the symbol used for exponentiation.
for example:  m^6 = {{{m^6}}}


details of the arithmetic used are:


(m*n)^6 = m^6 * n^6


m^2 * m^6 = m^(2+6) = m^8


n^(-6) * n^6 = n^(-6+6) = n^0 = 1