Question

If x= 4/root15/root 5 +root 3

find the value of x+ root 20/x- root 20 + x +root 12/ ×- root 12​

Answer 1

Answer:

89.6....................

Answer 2

Answer:

x+root20/x-root 20 = x/root20

similarly x+ root12/x - root 12 = X/root12

so solving both equations we get the value of 2