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Popular >

expand-2(x+Δx)

Solution

expand

- 2 (x + Δ x)

Solution

- 2 x - 2Δ x

Solution steps

- 2 (x + Δ x)

Apply the distributive law:

a (b + c) = ab + a c

a = - 2, b = x, c = Δ x

= - 2 x + (- 2) Δ x

Apply minus-plus rules

+ (- a) = - a

= - 2 x - 2Δ x

Popular Examples

expand 2(3/2 x)^2-4 expand

2 (\frac{3}{2} x)^{2} - 4

expand ((x-1)^2)/9 expand

\frac{( x - 1 ) ^{2}}{9}

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\frac{1}{( ( n ) ( a - n ) )}

expand (e^x-x)^2 expand

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

expand (x^2+2)dx expand

(x^{2} + 2) d x

Frequently Asked Questions (FAQ)

What is expand-2(x+Δx) ?
The solution to expand-2(x+Δx) is -2x-2Δx