If x-a-x-1- then the value of x2-x-a-x3-x2 is

The correct option is B 2/a x + a/x = 1 ⇒ x^2 + a = x....(1) ⇒ x^2 x = a....(2) Now, (x^2 +x+a)/(x^3 x^2 ) = 2x/[x(x^2 x)] = 2/( a) [From ( ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Functions

If x+a/x=1, t...

Question

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

-1/a

No worries! We‘ve got your back. Try BYJU‘S free classes today!

-2/a

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

-3/a

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Can't be determined

No worries! We‘ve got your back. Try BYJU‘S free classes today!

None of these

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

Suggest Corrections

Similar questions

x = - 2

x^{3} - x^{2} - x - 1

x + \frac{a}{x} = b

\frac{x^{2} + b x + a}{b x^{2} - x^{3}}

\frac{x^{3} + x^{2} + x + 1}{x^{3} - x^{2} + x - 1} = \frac{x^{2} + x + 1}{x^{2} - x + 1}

x

x + \frac{1}{x} = a, x^{2} + \frac{1}{x^{3}} = b

x^{3} + \frac{1}{x^{2}}

x^{2} - x + 1 = 0

{(x + \frac{1}{x})}^{2} + {(x^{2} + \frac{1}{x^{2}})}^{2} + {(x^{3} + \frac{1}{x^{3}})}^{2} + {(x^{5} + \frac{1}{x^{5}})}^{2}

Join BYJU'S Learning Program