Algebra Examples

$x^{- 4} \cdot 4 x^{4} \cdot 3 x^{0}$

Step 1

Multiply $x^{- 4}$ by $x^{4}$ by adding the exponents.

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Step 1.1

Move $x^{4}$ .

$x^{4} x^{- 4} \cdot 4 \cdot (3 x^{0})$

Step 1.2

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

$x^{4 - 4} \cdot 4 \cdot (3 x^{0})$

Step 1.3

Subtract $4$ from $4$ .

$x^{0} \cdot 4 \cdot (3 x^{0})$

Step 2

Simplify $x^{0} \cdot 4 \cdot (3 x^{0})$ .

$4 \cdot 3$

Step 3

Multiply $4$ by $3$ .

$12$