List of top Mathematics Questions on Algebraic Expressions

If \[ x+\frac1x=3, \] then the value of \[ x^2+\frac1{x^2} \] is:

If \( \left( x + \frac{1}{x} \right) = \sqrt{3} \), then the value of \( \left( x^3 + \frac{1}{x^3} \right) \) will be:

The value of \( \left( x - \frac{2}{x} \right) \left( x^2 + 2 + \frac{4}{x^2} \right) \) is equal to:

If \( A = 4x + \frac{1}{x} \), then the value of \( A + \frac{1}{A} \) is: