What is expand 2x(e^{-x}+1)(e^{-x}-1) ?

The solution to expand 2x(e^{-x}+1)(e^{-x}-1) is 2e^{-2x}x-2x

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

expand

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

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

Solution steps

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

Expand

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

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

Expand

2 x (e^{- 2 x} - 1) : 2 e^{- 2 x} x - 2 x

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

bin o mia l (b + n, 2)

\frac{2 ( 4.3 + 3.4 j )}{4.3 - 3.4 j}

(e^{- 3 t} + e^{3 t})^{3}

\frac{3 ( x + 4 )}{( x + 2 ) ^{2}}

\frac{n ( n + 2 ) ( n + 3 ) ( n + 4 )}{4}

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