For some number a, b and c, ca/cb is equal to _________

1.	For some number a, b and c, c^a/c^b is equal to _________
A.	c<sup>a-b</sup>
B.	c<sup>a+b</sup>
C.	c
D.	None of the mentioned
Answer» B. c<sup>a+b</sup>

Discussion