Trigonometry Examples

$\sqrt{0^{2} + 2 (- 9.8)} \cdot 25.3$

Step 1

Simplify the expression.

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Step 1.1

Raising $0$ to any positive power yields $0$ .

$\sqrt{0 + 2 (- 9.8)} \cdot 25.3$

Step 1.2

Multiply $2$ by $- 9.8$ .

$\sqrt{0 - 19.6} \cdot 25.3$

Step 1.3

Subtract $19.6$ from $0$ .

$\sqrt{- 19.6} \cdot 25.3$

Step 2

Rewrite $- 19.6$ as $- 1 (19.6)$ .

$\sqrt{- 1 (19.6)} \cdot 25.3$

Step 3

Rewrite $\sqrt{- 1 (19.6)}$ as $\sqrt{- 1} \cdot \sqrt{19.6}$ .

$\sqrt{- 1} \cdot \sqrt{19.6} \cdot 25.3$

Step 4

Rewrite $\sqrt{- 1}$ as $i$ .

$i \cdot \sqrt{19.6} \cdot 25.3$

Step 5

Multiply $25.3$ by $\sqrt{19.6}$ .

$i \cdot 112.00787472$

Step 6

Move $112.00787472$ to the left of $i$ .

$112.00787472 i$