Find the cube of- 2a-12a- a - 0

2a + 12a Using, (a+b)^3=a^3+b^3+3a^2b+3ab^2 (2a + 12a)^3 =(2a)^3+(12a)^3+3× (2a^2)× (12a)+3× (2a)× #160;(12a)^2 =8a^3+ 18a^3 #160;+ ...

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Algebraic Identity (a+b)^3

Find the cube...

Question

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

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Solution

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Similar questions

Find the cube of :

(i) $a + 2$

(ii) $2 a - 1$

(iii) $2 a + 3 b$

(iv) $3 b - 2 a$

(v) $2 x + \frac{1}{x}$

(vi) $x - \frac{1}{2}$

\frac{1}{2} (A + A^{T})

\frac{1}{2} (A - A^{T})

A = ⎡ ⎢ ⎣ \begin{matrix} 0 - a - b \end{matrix} \begin{matrix} a 0 - c \end{matrix} \begin{matrix} b c 0 \end{matrix} ⎤ ⎥ ⎦

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

a \neq

(2 a + \frac{1}{2 a}); a \neq 0

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

a \neq

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