Evaluate Using the Given Value f(7)=14/(7^2)

$f (7) = \frac{14}{7^{2}}$

Step 1

Raise $7$ to the power of $2$ .

$f (7) = \frac{14}{49}$

Step 2

Cancel the common factor of $14$ and $49$ .

Factor $7$ out of $14$ .

$f (7) = \frac{7 (2)}{49}$

Cancel the common factors.

Factor $7$ out of $49$ .

$f (7) = \frac{7 \cdot 2}{7 \cdot 7}$

Cancel the common factor.

$f (7) = \frac{7 \cdot 2}{7 \cdot 7}$

Rewrite the expression.

$f (7) = \frac{2}{7}$