What is simplify-e^{-y}e^{-y} ?

The solution to simplify-e^{-y}e^{-y} is -e^{-2y}

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simplify-e^{-y}e^{-y}

simplify

- e^{- y} e^{- y}

- e^{- 2 y}

Solution steps

- e^{- y} e^{- y}

Apply exponent rule:

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

e^{- y} e^{- y} = e^{- y - y}

= - e^{- y - y}

Add similar elements:

- y - y = - 2 y

= - e^{- 2 y}

e^{- x} (x sin (y) - y cos (y))

x \cdot h

2 x^{(k - 1)}

999.9999800000000 \dots (3 \cdot 1 0^{- 3})

x - 3 \cdot 2 - x

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