+93 6^-6= 1/6^6 because a negative exponent gives you the reciprocal to the exponent power and t^5 is multiplying it so t^5*1/6^6 is equivalent to \(\frac{t^5}{6^6}\)
+93 \(11m^3\) simplified is \(\frac{11m}{m^-2}\) so 11*reciprocal 1/m^2 which is equal to m^2*11m= \(11m^3\)
