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Popular >

expand (c+Δx)^2

Solution

expand

(c + Δ x)^{2}

Solution

c^{2} + 2Δ c x + Δ^{2} x^{2}

Solution steps

(c + Δ x)^{2}

Apply Perfect Square Formula:

(a + b)^{2} = a^{2} + 2 ab + b^{2}

a = c, b = Δ x

= c^{2} + 2 c Δ x + (Δ x)^{2}

Apply exponent rule:

(a \cdot b)^{n} = a^{n} b^{n}

= c^{2} + 2Δ c x + Δ^{2} x^{2}

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Frequently Asked Questions (FAQ)

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