Basic Math Examples

$(2.6 \cdot 10^{- 7}) \cdot (1.3 \cdot 10^{2})$

Step 1

Multiply $2.6$ by $1.3$ .

$3.38 (10^{- 7} \cdot 10^{2})$

Step 2

Multiply $10^{- 7}$ by $10^{2}$ 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.

$3.38 \cdot 10^{- 7 + 2}$

Step 2.2

Add $- 7$ and $2$ .

$3.38 \cdot 10^{- 5}$