Basic Math Examples

$z (z + z)$

Step 1

Add $z$ and $z$ .

$z (2 z)$

Step 2

Rewrite using the commutative property of multiplication.

$2 z \cdot z$

Step 3

Multiply $z$ by $z$ by adding the exponents.

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Step 3.1

Move $z$ .

$2 (z \cdot z)$

Step 3.2

Multiply $z$ by $z$ .

$2 z^{2}$