Question

If x =
$\sqrt{3 } - 2$
find the value of (x+ 1/ x) 3
​

Answer 1

Answer:

$x = \sqrt{3} - 2 \\ 1.7 - 2 = - 0.3$

$x = - 0.3$

$( - 0.3 + 1 \div - 0.3) \times 3 \\ = ( - 0.3 + - 3.3) \times 3 \\ = - 3.6 \times 3 \\ = - 10.8$