Pre-Algebra Examples

$7 a^{2} b \cdot (7 b c^{2})$

Step 1

Multiply $b$ by $b$ by adding the exponents.

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Step 1.1

Move $b$ .

$7 a^{2} (b \cdot b) \cdot (7 c^{2})$

Step 1.2

Multiply $b$ by $b$ .

$7 a^{2} b^{2} \cdot (7 c^{2})$

$7 a^{2} b^{2} \cdot (7 c^{2})$

Step 2

Multiply $7$ by $7$ .

$49 a^{2} b^{2} c^{2}$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$