Evaluate Using Scientific Notation (1.810^6)(9.210^-9)

$(1.8 \cdot 10^{6}) (9.2 \cdot 10^{- 9})$

Step 1

Multiply $1.8$ by $9.2$ .

$16.56 (10^{6} \cdot 10^{- 9})$

Step 2

Multiply $10^{6}$ by $10^{- 9}$ by adding the exponents.

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

$16.56 \cdot 10^{6 - 9}$

Subtract $9$ from $6$ .

$16.56 \cdot 10^{- 3}$

Step 3

Move the decimal point in $16.56$ to the left by $1$ place and increase the power of $10^{- 3}$ by $1$ .

$1.656 \cdot 10^{- 2}$

Evaluate Using Scientific Notation (1.8*10^6)(9.2*10^-9)