Basic Math Examples

${(2.1 \cdot 10^{5})}^{2}$

Step 1

Apply the product rule to $2.1 \cdot 10^{5}$ .

${2.1}^{2} \cdot {(10^{5})}^{2}$

Step 2

Raise $2.1$ to the power of $2$ .

$4.41 \cdot {(10^{5})}^{2}$

Step 3

Multiply the exponents in ${(10^{5})}^{2}$ .

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Step 3.1

Apply the power rule and multiply exponents, ${(a^{m})}^{n} = a^{m n}$ .

$4.41 \cdot 10^{5 \cdot 2}$

Step 3.2

Multiply $5$ by $2$ .

$4.41 \cdot 10^{10}$

Step 4

The result can be shown in multiple forms.

Scientific Notation:

$4.41 \cdot 10^{10}$

Expanded Form:

$44100000000$