What is simplify-2e^{-2x}*e^{2x} ?

The solution to simplify-2e^{-2x}*e^{2x} is -2

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simplify-2e^{-2x}*e^{2x}

simplify

- 2 e^{- 2 x} \cdot e^{2 x}

- 2

Solution steps

- 2 e^{- 2 x} e^{2 x}

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

e^{- 2 x} e^{2 x} = e^{- 2 x + 2 x}

= - 2 e^{- 2 x + 2 x}

Add similar elements:

- 2 x + 2 x = 0

= - 2 e^{0}

Apply rule

a^{0} = 1, a \neq = 0

e^{0} = 1

= - 2 \cdot 1

Multiply the numbers:

2 \cdot 1 = 2

= - 2

2 - x \cdot x + 2

5 \cdot x + 5

\frac{e ^{2 x - 1}}{e ^{2 x + 1}}

113 (1 + \frac{0.1577}{12})^{- 36}

30

What is simplify-2e^{-2x}*e^{2x} ?
The solution to simplify-2e^{-2x}*e^{2x} is -2