Subject :IMO Class : Class 8
If ax = by = cz and b2 = ac, then y equals
A 
B 
C 
D 
I kinda need help with this sum, i use the formula a^x = b^y = c^z = k, but is there any other simple way to do this particular sum? I have done sums like these before but this one is a little tricky
Ans 1:
Class : Class 8
Ans 2:
Class : Class 9
Ans 3:
Class : Class 8