State the equation for the three dimensional form of Grubler’s crit

1.	State the equation for the three dimensional form of Grubler’s criterion.
A.	6n-5j1-7=0
B.	6n-6j1-6=0
C.	6n+5j1+7=0
D.	6n+6j1+6=0
Answer» B. 6n-6j1-6=0

Discussion