Algebra Examples

${(\frac{x}{11})}^{- 2}$

Step 1

Change the sign of the exponent by rewriting the base as its reciprocal.

${(\frac{11}{x})}^{2}$

Step 2

Apply the product rule to $\frac{11}{x}$ .

$\frac{11^{2}}{x^{2}}$

Step 3

Raise $11$ to the power of $2$ .

$\frac{121}{x^{2}}$