Basic Math Examples

$4.2 \cdot \sqrt{3 \cdot 5 + 1} \cdot 9.8$

Step 1

Multiply $3$ by $5$ .

$4.2 \cdot \sqrt{15 + 1} \cdot 9.8$

Step 2

Add $15$ and $1$ .

$4.2 \cdot \sqrt{16} \cdot 9.8$

Step 3

Rewrite $16$ as $4^{2}$ .

$4.2 \cdot \sqrt{4^{2}} \cdot 9.8$

Step 4

Pull terms out from under the radical, assuming positive real numbers.

$4.2 \cdot 4 \cdot 9.8$

Step 5

Multiply $4.2 \cdot 4 \cdot 9.8$ .

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Step 5.1

Multiply $4.2$ by $4$ .

$16.8 \cdot 9.8$

Step 5.2

Multiply $16.8$ by $9.8$ .

$164.64$