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Popular >

simplify e^{-t}e^t

Solution

simplify

e^{- t} e^{t}

Solution

1

Solution steps

e^{- t} e^{t}

Apply exponent rule:

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

e^{- t} e^{t} = e^{- t + t}

= e^{- t + t}

Add similar elements:

- t + t = 0

= e^{0}

Apply rule

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

= 1

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Frequently Asked Questions (FAQ)

What is e^{-t}e^t ?
The solution to e^{-t}e^t is 1