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Popular >

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

Solution

expand

e^{2 t} u (t - 1)

Solution

e^{2 t} t u - e^{2 t} u

Solution steps

e^{2 t} u (t - 1)

Apply the distributive law:

a (b - c) = ab - a c

a = e^{2 t} u, b = t, c = 1

= e^{2 t} u t - e^{2 t} u \cdot 1

= e^{2 t} t u - 1 \cdot e^{2 t} u

Multiply:

1 \cdot e^{2 t} = e^{2 t}

= e^{2 t} t u - e^{2 t} u

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Frequently Asked Questions (FAQ)

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