What is expand 1/2 (e^t-e^{-t}) ?

The solution to expand 1/2 (e^t-e^{-t}) is 1/2 e^t-1/2 e^{-t}

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expand 1/2 (e^t-e^{-t})

expand

\frac{1}{2} (e^{t} - e^{- t})

\frac{1}{2} e^{t} - \frac{1}{2} e^{- t}

Solution steps

\frac{1}{2} (e^{t} - e^{- t})

Apply the distributive law:

a (b - c) = ab - a c

a = \frac{1}{2}, b = e^{t}, c = e^{- t}

= \frac{1}{2} e^{t} - \frac{1}{2} e^{- t}

\frac{d}{d x} ((z) (x^{2} + z^{2}))

(3 x + 4 y = - 2) 5

(x^{2} - 1) y + y^{2} (x + 1) y^{'} (x)

3 (8 π - \frac{64 π - 48 3}{9})

- \frac{K}{x ( x - K )}

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