Question

if x = 2√7 find the value of x sq +x/2√7

Answer 1

your answer is 35....

Answer 2

Given, X = 2√7

Now,

${x}^{2} + \frac{x}{2 \sqrt{7} }$
On putting X = 2√7 , we get

$= {2}^{2} {\sqrt{7} }^{2} + \frac{2 \sqrt{7} }{2 \sqrt{7} } \\ \\ = 4 \times 7 + 1 \\ \\ = 29$

Answer. 29