Basic Math Examples

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

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 $4$ .

$7.92 \cdot 10^{9}$

Step 3

The result can be shown in multiple forms.

Scientific Notation:

$7.92 \cdot 10^{9}$

Expanded Form:

$7920000000$