The greatest number among $\root 3 \of 9 ,\root 4 \of {11} ,\root 6 \of {17} $ is
$\root 3 \of 9 $
$\root 4 \of {11} $
$\root 6 \of {17} $
Can not be determined
The rationalising factor of $2\sqrt 3 - \sqrt 7 $ is
Number of value/s of $x$ satisfy given eqution ${5^{x - 1}} + 5.{(0.2)^{x - 2}} = 26$.
${{12} \over {3 + \sqrt 5 - 2\sqrt 2 }} = $
If ${x^{x\root 3 \of x }} = {(x\,.\,\root 3 \of x )^x},$ then $x =$
If ${a^{x - 1}} = bc,{b^{y - 1}} = ca,{c^{z - 1}} = ab,$then $\sum {(1/x) = } $