Basic Math Examples

$(2 \cdot 10^{4}) (4 \cdot 10^{- 12})$

Step 1

Multiply $2$ by $4$ .

$8 (10^{4} \cdot 10^{- 12})$

Step 2

Multiply $10^{4}$ by $10^{- 12}$ 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.

$8 \cdot 10^{4 - 12}$

Step 2.2

Subtract $12$ from $4$ .

$8 \cdot 10^{- 8}$