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Popular >

expand e^y(y-1)

Solution

expand

e^{y} (y - 1)

Solution

e^{y} y - e^{y}

Solution steps

e^{y} (y - 1)

Apply the distributive law:

a (b - c) = ab - a c

a = e^{y}, b = y, c = 1

= e^{y} y - e^{y} \cdot 1

= e^{y} y - 1 \cdot e^{y}

Multiply:

1 \cdot e^{y} = e^{y}

= e^{y} y - e^{y}

Popular Examples

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expand (\forall y)(\exists x)(x=y+1)expand

(\forall y) (\exists x) (x = y + 1)

Frequently Asked Questions (FAQ)

What is expand e^y(y-1) ?
The solution to expand e^y(y-1) is e^yy-e^y