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Popular >

expand x(x+Δx)

Solution

expand

x (x + Δ x)

Solution

x^{2} + Δ x^{2}

Solution steps

x (x + Δ x)

Apply the distributive law:

a (b + c) = ab + a c

a = x, b = x, c = Δ x

= xx + x Δ x

= xx + Δ xx

Simplify

xx + Δ xx : x^{2} + Δ x^{2}

= x^{2} + Δ x^{2}

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Frequently Asked Questions (FAQ)

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