Evaluate Using Scientific Notation (6.3210^-12)(9.510^-5)

$(6.32 \cdot 10^{- 12}) (9.5 \cdot 10^{- 5})$

Group coefficients together and exponents together to multiply numbers in scientific notation.

$(6.32 \cdot 9.5) (10^{- 12} \cdot 10^{- 5})$

Multiply $6.32$ by $9.5$ .

$60.04 (10^{- 12} \cdot 10^{- 5})$

Multiply $10^{- 12}$ by $10^{- 5}$ by adding the exponents.

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$60.04 \cdot 10^{- 12 - 5}$

Subtract $5$ from $- 12$ .

$60.04 \cdot 10^{- 17}$

Write $60.04 \cdot 10^{- 17}$ in proper scientific notation.

$6.004 \cdot 10^{- 16}$

Evaluate Using Scientific Notation (6.32*10^-12)(9.5*10^-5)