The value of the expression x4 - 8x3 - 18x2 - 8x - 2 when x - 2 - -3 is-

The correct option is C 1 x = 2 + √(3) or (x 2)^2 = 3 or x^2 4x + 1 = 0……(1) or (x 2)^4 = 9 or x^4 8x^3 + 24 x^2 32 x + ...

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Algebra of Derivatives

The value of ...

Question

The value of the expression $x^{4} - 8 x^{3} + 18 x^{2} - 8 x + 2$ when $x = 2 + \sqrt{3}$ is:

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x^{4} - 8 x^{3} + 18 x^{2} - 8 x + 2

x = 2 + \sqrt{3}

x^{4} - 8 x^{3} + 18 x^{2} - 8 x + 2

x = 2 + \sqrt{3}

2 x^{2} + x - 1 = 0

2 x - \frac{1}{x} + {(4 x^{2} + \frac{1}{x^{2}})}^{2} + {(8 x^{3} - \frac{1}{x^{3}})}^{3}

2 x^{2} + x - 1 = 0

2 x - \frac{1}{x} + {(4 x^{2} + \frac{1}{x^{2}})}^{2} + {(8 x^{3} - \frac{1}{x^{3}})}^{3} + 333

x + \frac{1}{4 x} = \frac{3}{2}

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

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