Find the cube of - 2a - 1-2a - a - 0

The correct option is A 8a^3+6a+3/2a+1/8a^3 Given equation is: 2a+12a Taking cube on both sides, we get (2a+12a)^3= #160;(2a)^3+3(2a)^2(12a)+3(2 ...

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Algebraic Identities

Find the cube...

Question

Find the cube of : $(2 a + \frac{1}{2 a}); a \neq 0$

8 a^{3} + 6 a + \frac{3}{2 a} + \frac{1}{8 a^{3}}

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8 a^{3} + 3 a + \frac{3}{a} + \frac{1}{8 a^{3}}

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8 a^{3} + 3 a + \frac{6}{a} + \frac{1}{8 a^{3}}

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8 a^{3} + 6 a + \frac{6}{a} + \frac{1}{8 a^{3}}

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Solution

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Similar questions

2 a + \frac{1}{2 a}

a \neq

(2 a - \frac{1}{2 a})^{3}

8 a^{3} - 6 a + \frac{3}{2 a} - \frac{1}{8 a^{3}}

Find the cube of $(2 a - 6 b)$

(2 a - 1)

8 a^{3} - 12 a^{2} + 6 a - 1

1 - 8 a^{3}

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