Exponent Rules

These are all the major exponent rules:

\[x^a\times x^b=x^{a+b}\] \[\frac{x^a}{x^b}=x^{a-b}\] \[(x^a)^b=x^{ab}\] \[x^{-a}=\frac{1}{x^a}\] \[x^0=1\] \[x^{\frac{a}{b}}=\sqrt[b]{x^a}\] \[x^a\times y^a=(xy)^a\] \[\frac{x^a}{y^a}=(\frac{x}{y})^a\]

❓ How do I make the math bigger?

Right-click or long press any of the math, then click Math Settings → Scale All Math... Type a number such as 125% or 200%.