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Popular >

expand (-1-t)^3

Solution

expand

(- 1 - t)^{3}

Solution

- 1 - 3 t - 3 t^{2} - t^{3}

Solution steps

(- 1 - t)^{3}

Apply Perfect Cube Formula:

(a - b)^{3} = a^{3} - 3 a^{2} b + 3 a b^{2} - b^{3}

(- 1 - t)^{3} = (- 1)^{3} - 3 (- 1)^{2} t + 3 (- 1) t^{2} - t^{3}

= (- 1)^{3} - 3 (- 1)^{2} t + 3 (- 1) t^{2} - t^{3}

Simplify

(- 1)^{3} - 3 (- 1)^{2} t + 3 (- 1) t^{2} - t^{3} : - 1 - 3 t - 3 t^{2} - t^{3}

= - 1 - 3 t - 3 t^{2} - t^{3}

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Frequently Asked Questions (FAQ)

What is expand (-1-t)^3 ?
The solution to expand (-1-t)^3 is -1-3t-3t^2-t^3