Trigonometry Examples

$f (x) = \frac{3 {(6.5)}^{2} + 1}{{(6.5 - 6)}^{2}}$

Step 1

Raise $6.5$ to the power of $2$ .

$f (x) = \frac{3 \cdot 42.25 + 1}{{(6.5 - 6)}^{2}}$

Step 2

Multiply $3$ by $42.25$ .

$f (x) = \frac{126.75 + 1}{{(6.5 - 6)}^{2}}$

Step 3

Add $126.75$ and $1$ .

$f (x) = \frac{127.75}{{(6.5 - 6)}^{2}}$

Step 4

Subtract $6$ from $6.5$ .

$f (x) = \frac{127.75}{{0.5}^{2}}$