Question

please solve this poblem:

If x² = y +z, y² = 2+x and z? = x+y, value of 1 1 1 + + x +1 y+1 2+1 will be -
(a) 4 (c) 1 (b) 3 (d) 2​

Answer 1

Answer:

Step-by-step explanation:

h

Answer 2

Answer:

x2=y+a

x2+x=x+y+z

X(x+1)=x+y+z

I/x+1=x/(x+y+z)

Similarly 

1/(y+1)=y/(x+y+z)

I/(z+1)=z/(x+y+z)

On adding we get x+y+z/x+y+z=1

And 1