Question

If x+1/x=√12, then find x-1/x

Answer 1

May be the answer is 2 root 2

Answer 2

$hi \: mate \\ \\ \\ x - 1 \div x = \sqrt{(x + 1 \div x) {}^{2} - 4 } \\ \\ x - 1 \div x = \sqrt{(12 - 4)} \\ \\ \\ x - 1 \div x = 2 \sqrt{2} \\ \\ \\ have \: a \: nyc \: day$