Factorise- x2-1-4x2-1-7x-7-2x

X^2+1/4x^2+1 7x 7/2x =[ x^2+ ( 1/2x )^2 + 2 × x × ( 1/2x ) ] 7 ( x + 1/2x ) = ( x + 1/2x )^2 7 ( x + 1/2x ) = ( x + 1/2x ) ( x + 1/2x 7 ) ...

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Factorisation Using Algebraic Identities

Factorise: x2...

Question

Factorise:

$x^{2} + \frac{1}{4 x^{2}} + 1 - 7 x - \frac{7}{2 x}$

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Solution

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