Evaluate $2^5$25
Consider $33$33 and $27$27.
Evaluate $\frac{2^5}{2^3}$2523.
Dave can wash $2$2 cars in $4$4 minutes.
Laws of exponents (through observing patterns to arrive at generalisation.) (i) a^m .a^n = a^(m+n) (ii) (a^m)^n = a^mn (iii) a^m / a^n = a^ (m-n) where m - n a member of N