Question

Find the value of the following
។ 1
Z+/
1+-
1
2
H+
1​

Answer 1

Step-by-step explanation:

$\frac{1 + \frac{1}{1 \frac{1}{1 \frac{1}{2} } } }{1}$

$1 + \frac{1}{x} = x$

$x + 1 = {x}^{2}$

$x + 1 - {x}^{2} = 0$

$- {x}^{2} + x + 1 = 0$

${x}^{2} - x - 1 = 0$

$use \: formula \: method$

x=1±b²-4ac/2a

x=1±1-4(1)(1)/2

x=1±root5/2

x=1+root5/2,x=1-root5/2