Question 912837
{{{a^0 = 1}}}
{{{x^m/x^n=x^(m-n)}}}
{{{( x^m )( x^n ) = x^( m + n )}}}
{{{(a^p)^q = a^(p*q)}}}
{{{(xy)^n = x^n*y^n}}}
{{{ (3r^(-2)s^3t^0)^(-3)/(3rs) = 1/(3r^(-2)s^3t^0)^(3)(3rs) = r^5/(81s^10)}}}