Question

Please give correct answer..✔️✔️✔️

Answer 1

this is your answer .


hope it helps!!



thanks

Answer 2

HELLO DEAR,

given that:-

x=1/2√7

put this value in the Equation

we get,

${( \frac{1}{2 \sqrt{7} } })^{2} - \frac{ \frac{1}{2 \sqrt{7} } }{ 2\sqrt{7} } + 1 \\ \\ = \frac{1}{4 \times 7} - \frac{1}{2 \sqrt{7} \times 2 \sqrt{7} } + 1 \\ \\ = \frac{1}{28} - \frac{1}{28} + 1 \\ \\ = 0 + 1 \\ \\ = 1$
I HOPE ITS HELP YOU DEAR,
THANKS