If a2-1-a-2 then the value of a6-1-a3 is

The correct option is C 14Given #160; a^2 1a=2 Then cube this equation ( a^2 1a )^3=(2)^3 ⇒a^6 1 3a^4+3a^2a^3=8 ⇒a^6 1a^3 3a^2(a^2 1)a^3=8 ...

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Binomial Expression

If a2-1/a=2...

Question

If $\frac{a^{2} - 1}{a} = 2$ then the value of $\frac{a^{6} - 1}{a^{3}}$ is

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Find the value of $\frac{a^{6} - 1}{a^{3}}$ given that $\frac{a^{2} - 1}{a} = 2$

\frac{a^{6} - 1}{a^{3}}

\frac{a^{2} - 1}{a} = 2

a_{1}, a_{2}, a_{3}, \dots

a_{1} + a_{2} + a_{3} + \dots \dots + a_{98} = 137

a_{2} + a_{4} + a_{6} + \dots \dots + a_{98}

A . P .

a_{1}, a_{2}, a_{3}, . . . . . ., a_{n}, . . . . .

a_{1} + a_{3} + a_{5} = - 12

a_{1} a_{2} a_{3} = 8

a_{2} + a_{4} + a_{6}

{(1 + x + x^{2})}^{n} = a_{0} + a_{1} x + a_{2} x^{2} . . . . . . . . . + a_{2 n} x^{2 n}

a_{0} + a_{3} + a_{6} + . . . . .

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