Question

if x= 9-4 root 5 then find x square - 1/x square​

Answer 1

Explanation:

your answer. sis.

....if x= 9-4 root 5 then find x square - 1/x square

Answer 2

Answer:

$\sqrt{9 - 4}$

$\sqrt{(3) ^{2} - (2) ^{2} }$

$3 - 2$

$1$