x^a = y, y^b = z, z^c = x হলে, abc এর মান কত?

x^a = y, y^b = z, z^c = x হলে, abc এর মান কত?

A 0

B 1

C 2

D 3

Solution

Correct Answer: Option B

z^c = x

=>(y^b)^c = x

=> y^bc = x

=> (x^a)bc = x

=> x^abc = x^1

abc = 1