Simplify e^xe^4e^(x+3)

$e^{x} \cdot e^{4} \cdot e^{x + 3}$

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

$e^{x + 4} \cdot e^{x + 3}$

Multiply $e^{x + 4}$ by $e^{x + 3}$ by adding the exponents.

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

$e^{x + 4 + x + 3}$

Add $x$ and $x$ .

$e^{2 x + 4 + 3}$

Add $4$ and $3$ .

$e^{2 x + 7}$

Simplify e^x*e^4*e^(x+3)