$9\sqrt{x}$=$\sqrt{12}+\sqrt{147}$ , then x=
1). 5
2). 3
3). 2
4). 4
2. $9\sqrt{x}$=$\sqrt{12}+\sqrt{147}$ , then x=
3. If $\sqrt{33}$ = 5.745. then the value of $\sqrt{\frac{3}{11}}$ is approximately
4. If $2^{x-1}+2^{x+1}$ = 320, then the value of x is
5. The greatest number among $\sqrt[3]{2}$ , $\sqrt{3}$ ,$\sqrt[3]{5}$,and 1.5 is :
6. $(256)^{0.16}\times (4)^{0.36}$ is equal to :
7. $\frac{3+\sqrt{6}}{5\sqrt{3}-2\sqrt{12}-\sqrt{32}+\sqrt{50}}$ is equal to
8. The value of the expression $\sqrt{6+\sqrt{6+\sqrt{6+....upto...}}}$ is :