Mark the correct alternative in the following:
If x, y, z are different from zero and 
, then the value of 
is
x[(1+y)z+ y]-1[-yz]=0
xz + xyz+ xy+yz =0 (divide by xyz in both side)
1
Mark the correct alternative in the following:
If x, y, z are different from zero and , then the value of is
x[(1+y)z+ y]-1[-yz]=0
xz + xyz+ xy+yz =0 (divide by xyz in both side)