Answers

2016-02-03T21:27:39+05:30
The question should be like in the figure

x=  √12+x
x²=12+x
x²-x-12=0
x=3
0
you supposed the root 12 x
no if you look in the figure the root 12 goes infinitely. so I supposed the whole thing x and then if you hide the first root 12 the left over series would be equal to x