Basic Math Examples

$3 a^{2 - 75}$

Step 1

Subtract $75$ from $2$ .

$3 a^{- 73}$

Step 2

Rewrite the expression using the negative exponent rule $b^{- n} = \frac{1}{b^{n}}$ .

$3 \frac{1}{a^{73}}$

Step 3

Combine $3$ and $\frac{1}{a^{73}}$ .

$\frac{3}{a^{73}}$