Question

If x = 5 - 2 V6, find the value of vx+1/vx​

Answer 1

Step-by-step explanation:

x=5-2v6

x=5-12v..............(1)

x+5=12v

x+5÷12=v..........(2)

substitute (2)in(1)

x=5-12{x+5÷12}

x=5-x+5

2x=10

x=10/2

x=5

substitute x=5in(2)

5+5÷12=v

10÷12=v

v=5/6

so,

vx+1/vx

5/6×5+1/