Basic Math Examples

$\frac{10^{5}}{10^{- 7}}$

Step 1

Move $10^{- 7}$ to the numerator using the negative exponent rule $\frac{1}{b^{- n}} = b^{n}$ .

$10^{5} \cdot 10^{7}$

Step 2

Multiply $10^{5}$ by $10^{7}$ 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.

$10^{5 + 7}$

Step 2.2

Add $5$ and $7$ .

$10^{12}$

Step 3

Raise $10$ to the power of $12$ .

$1000000000000$