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Popular >

expand (x-3)*e^x

Solution

expand

(x - 3) \cdot e^{x}

Solution

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

Solution steps

(x - 3) e^{x}

= e^{x} (x - 3)

Apply the distributive law:

a (b - c) = ab - a c

a = e^{x}, b = x, c = 3

= e^{x} x - e^{x} \cdot 3

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

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Frequently Asked Questions (FAQ)

What is expand (x-3)*e^x ?
The solution to expand (x-3)*e^x is e^xx-3e^x