$(\frac{8}{125})^{-\frac{4}{3}}$ simplifies to:
1). $\frac{625}{16}$
2). $\frac{625}{8}$
3). $\frac{625}{32}$
4). $\frac{16}{625}$
1. The total number of prime factors in $4^{10}+7^{3}+16^{2}+11+10^{2}$ is :-
3. If $5\sqrt{5}\times 5^{3}+5^{-\frac{3}{2}}$=$5^{a+2}$ ,then the value of a is
4. The value of $\sqrt{11+2\sqrt{30}}-\frac{1}{\sqrt{11+2\sqrt{30}}}$ is :
6. $\frac{12}{3+\sqrt{5}+2\sqrt{2}}$ is equal to
8. Thevalue of $\sqrt{2^{4}}+\sqrt[3]{64}+\sqrt[4]{2^{8}}$ is :