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Popular >

expand 2(x-1)e^x

Solution

expand

2 (x - 1) e^{x}

Solution

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

Solution steps

2 (x - 1) e^{x}

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

Apply the distributive law:

a (b - c) = ab - a c

a = 2 e^{x}, b = x, c = 1

= 2 e^{x} x - 2 e^{x} \cdot 1

= 2 e^{x} x - 2 \cdot 1 \cdot e^{x}

Multiply the numbers:

2 \cdot 1 = 2

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

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Frequently Asked Questions (FAQ)

What is expand 2(x-1)e^x ?
The solution to expand 2(x-1)e^x is 2e^xx-2e^x