1# random methods shit23## Index laws45$a^m \times a^n = a^{m+n}$6$a^m \div a^n = a^{m-n}4$7$(a^m)^n = a^{_mn}$8$(ab)^m = a^m b^m$9${({a \over b})}^m = {a^m \over b^m}$1011## Fractional indices1213$^n\sqrt{x}=x^{1/n}$1415## Logarithms1617$$\log_b (x) = n \quad \operatorname{where} \hspace{0.5em} b^n=x$$