Algebra Examples

$(3 \times 10^{2}) (1.5 \times 10^{- 5})$

Step 1

Multiply $3$ by $1.5$ .

$4.5 (10^{2} \cdot 10^{- 5})$

Step 2

Multiply $10^{2}$ by $10^{- 5}$ by adding the exponents.

Tap for more steps...

Step 2.1

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

$4.5 \cdot 10^{2 - 5}$

Step 2.2

Subtract $5$ from $2$ .

$4.5 \cdot 10^{- 3}$