Simplify:

${{(625)^{-\frac{1}{2}}}^{-\frac{1}{4}}}^{2}$

Similar Questions

If $\frac{5+3 \sqrt{3}}{7+4 \sqrt{3}}=a+b \sqrt{3},$ find the value of $a$ and $b$

Rationalise the denominator of the following:

$\frac{3 \sqrt{5}+\sqrt{3}}{\sqrt{5}-\sqrt{3}}$

Insert a rational number and an irrational number between the following:

$\frac{1}{3}$ and $\frac{1}{2}$

Classify the following numbers as rational or irrational with justification:

$(i)$ $-\sqrt{0.4}$

$(ii)$ $\frac{\sqrt{12}}{\sqrt{75}}$

Simplify:

$\left(1^{3}+2^{3}+3^{3}\right)^{\frac{1}{2}}$