If $$ {\sqrt{4^{n}}=1024}$$, then the value of n is:

If $$ {9^{x}={9\over {3^{x}}}}$$ then find the value of x.

If $$ {(x^{3})^{3} × x^{5}\over{x^{4}}}=x^{n}$$ then find the value of n.

$$ {\sqrt{8\ {^{3}\sqrt{729}}}=?}$$

Find the value of $$ {\sqrt{4+\sqrt{44+\sqrt{10000}}}}$$.

Find the square root of  $$ {k+l+m+n+2\sqrt{ml+mk}+2\sqrt{mn}+2\sqrt{kn+ln}}$$

If $$ {3^{a+3}×4^{a+6}×25^{a+1}\over{27}^{a-1}×8^{a-2}×125^{a+4}}={4\over15^{26}}$$ then the value of $$ {\sqrt{a+9}}$$.

The square root of 7744 is :