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Popular >

expand (t+δt)^2

Solution

expand

(t + δ t)^{2}

Solution

t^{2} + 2 δ t^{2} + δ^{2} t^{2}

Solution steps

(t + δ t)^{2}

Apply Perfect Square Formula:

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

a = t, b = δ t

= t^{2} + 2 t δ t + (δ t)^{2}

Simplify

t^{2} + 2 t δ t + (δ t)^{2} : t^{2} + 2 δ t^{2} + δ^{2} t^{2}

= t^{2} + 2 δ t^{2} + δ^{2} t^{2}

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Frequently Asked Questions (FAQ)

What is expand (t+δt)^2 ?
The solution to expand (t+δt)^2 is t^2+2δt^2+δ^2t^2