Basic Math Examples

$6.89 \sin (55) t + \frac{1}{2} \cdot - 9.8 \cdot t \cdot t$

Step 1

Evaluate $\sin (55)$ .

$6.89 \cdot 0.81915204 t + \frac{1}{2} \cdot - 9.8 \cdot t \cdot t$

Step 2

Multiply $6.89$ by $0.81915204$ .

$5.64395758 t + \frac{1}{2} \cdot - 9.8 \cdot t \cdot t$

Step 3

Multiply $t$ by $t$ by adding the exponents.

Tap for more steps...

Step 3.1

Move $t$ .

$5.64395758 t + \frac{1}{2} \cdot - 9.8 \cdot (t \cdot t)$

Step 3.2

Multiply $t$ by $t$ .

$5.64395758 t + \frac{1}{2} \cdot - 9.8 \cdot t^{2}$

Step 4

Combine $\frac{1}{2}$ and $- 9.8$ .

$5.64395758 t + \frac{- 9.8}{2} \cdot t^{2}$

Step 5

Divide $- 9.8$ by $2$ .

$5.64395758 t - 4.9 t^{2}$