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Popular >

factor-3e^x+e^{-x}

Solution

factor

- 3 e^{x} + e^{- x}

Solution

e^{- x} (- 3 e^{2 x} + 1)

Solution steps

- 3 e^{x} + e^{- x}

Apply exponent rule:

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

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

= - 3 e^{- x} e^{2 x} + e^{- x}

Factor out common term

e^{- x}

= e^{- x} (- 3 e^{2 x} + 1)

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2 \cdot 1.5

-15y+7+17y=2y+70

- 15 y + 7 + 17 y = 2 y + 70

Frequently Asked Questions (FAQ)

What is factor-3e^x+e^{-x} ?
The solution to factor-3e^x+e^{-x} is e^{-x}(-3e^{2x}+1)