Basic Math Examples

$(1.0921 \cdot 10^{3}) \cdot (1.29 \cdot 10^{- 2})$

Step 1

Multiply $1.0921$ by $1.29$ .

$1.408809 (10^{3} \cdot 10^{- 2})$

Step 2

Multiply $10^{3}$ 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.

$1.408809 \cdot 10^{3 - 2}$

Step 2.2

Subtract $2$ from $3$ .

$1.408809 \cdot 10^{1}$

Step 3

Simplify $10^{1}$ .

$1.408809 \cdot 10$

Step 4

Multiply $1.408809$ by $10$ .

$14.08809$