Simplify 4^x4^(x+1)4

$4^{x} \cdot 4^{x + 1} \cdot 4$

Multiply $4^{x}$ by $4^{x + 1}$ by adding the exponents.

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

$4^{x + x + 1} \cdot 4$

Add $x$ and $x$ .

$4^{2 x + 1} \cdot 4$

Multiply $4^{2 x + 1}$ by $4$ by adding the exponents.

Multiply $4^{2 x + 1}$ by $4$ .

Raise $4$ to the power of $1$ .

$4^{2 x + 1} \cdot 4^{1}$

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

$4^{2 x + 1 + 1}$

Add $1$ and $1$ .

$4^{2 x + 2}$

Simplify 4^x*4^(x+1)*4