What is simplify-e^x\times e^{-x} ?

The solution to simplify-e^x\times e^{-x} is -1

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simplify-e^x\times e^{-x}

simplify

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

- 1

Solution steps

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

Apply exponent rule:

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

e^{x} e^{- x} = e^{x - x}

= - e^{x - x}

Add similar elements:

x - x = 0

= - e^{0}

Apply rule

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

= - 1

(519) (62)

(e^{0.5 x})^{2}

\frac{e ^{2}}{e ^{- 4}}

e^{x} \times 2 e^{x}

What is simplify-e^x\times e^{-x} ?
The solution to simplify-e^x\times e^{-x} is -1