Basic Math Examples

(3.6 \cdot 10^{5}) (2.2 \cdot 10^{4})

$(3.6 \cdot 10^{5}) (2.2 \cdot 10^{4})$

Step 1

Multiply

$3.6$ by

$2.2$ .

$7.92 (10^{5} \cdot 10^{4})$

Step 2

Multiply

$10^{5}$ by

$10^{4}$ by adding the exponents.

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Step 2.1

Use the power rule

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

$7.92 \cdot 10^{5 + 4}$

Step 2.2

Add

$5$ and

$4$ .

$7.92 \cdot 10^{9}$

$7.92 \cdot 10^{9}$

Step 3

The result can be shown in multiple forms.

Scientific Notation:

$7.92 \cdot 10^{9}$

Expanded Form:

$7920000000$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$