Given f(x)= ln⁡(cos⁡(x)),calculate the value of ln⁡(cos⁡(π⁄2)).

Given f(x)= ln⁡(cos⁡(x)),calculate the value of ln⁡(cos⁡(π�

1.	Given f(x)= ln⁡(cos⁡(x)),calculate the value of ln⁡(cos⁡(π⁄2)).
A.	-1.741
B.	1.741
C.	1.563
D.	-1.563
Answer» B. 1.741