If $${x^2} + frac{1}{{{x^2}}} = frac{{31}}{9}$$ and x > 0, then what is the va

If $${x^2} + frac{1}{{{x^2}}} = frac{{31}}{9}$$ and x > 0, then what is the value of $${x^3} + frac{1}{{{x^3}}} = ?$$

If a + b = 10 and $$sqrt {frac{a}{b}} – 13 = – sqrt {frac{b}{a}} – 11$$ then

If a + b = 10 and $$sqrt {frac{a}{b}} – 13 = – sqrt {frac{b}{a}} – 11$$ then what is the value of 3ab…

If $$x + frac{1}{x} = 5,$$ then what is the value of $${x^6} + frac{1}{{{x^6}}

If $$x + frac{1}{x} = 5,$$ then what is the value of $${x^6} + frac{1}{{{x^6}}}?$$

If x 4 + x -4 = 194, x > 0, then the value of (x – 2) 2 is:

If x 4 + x -4 = 194, x > 0, then the value of (x – 2) 2 is:

If 16x 2 + 9y 2 + 4z 2 = 24(x – y + z) – 61, then the value of (xy + 2z) is:

If 16x 2 + 9y 2 + 4z 2 = 24(x – y + z) – 61, then the value of (xy + 2z)…

The factors of x 4 + x 2 + 25 are:

The factors of x 4 + x 2 + 25 are:

If $${left[ {a + frac{1}{a}} right]^2} – 2left[ {a – frac{1}{a}} right] =

If $${left[ {a + frac{1}{a}} right]^2} – 2left[ {a – frac{1}{a}} right] = 12,$$ then which of the following is a value of ‘a’?

If $$x = frac{a}{b} + frac{b}{a},,y = frac{b}{c} + frac{c}{b}$$ and $$z =

If $$x = frac{a}{b} + frac{b}{a},,y = frac{b}{c} + frac{c}{b}$$ and $$z = frac{c}{a} + frac{a}{c},$$ then what is the value of xyz -…

If $$sqrt x – frac{1}{{sqrt x }} = sqrt 5 ,$$ then $${x^2} + frac{1}{{{x^2}

If $$sqrt x – frac{1}{{sqrt x }} = sqrt 5 ,$$ then $${x^2} + frac{1}{{{x^2}}}$$ is equal to:

If $${x^2} + frac{1}{{25{x^2}}} = frac{8}{5}$$ and x > 0, then what is the val

If $${x^2} + frac{1}{{25{x^2}}} = frac{8}{5}$$ and x > 0, then what is the value of $${x^3} + frac{1}{{125{x^3}}} = ?$$

If 2x 2 + y 2 + 6x – 2xy + 9 = 0, then the value of (4x 3 – y 3 + x 2 y 2 ) is:

If 2x 2 + y 2 + 6x – 2xy + 9 = 0, then the value of (4x 3 – y 3 +…

The graphs of the equations 3x – 20y – 2 = 0 and 11x – 5y + 61 = 0 intersect at

The graphs of the equations 3x – 20y – 2 = 0 and 11x – 5y + 61 = 0 intersect at P(a, b)….