Calculate the values of 
, 
, and 
at
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?
?
A. 
,
,
B. 
,
,
C. 
,
,
D. 
,
, 
E. 
,
,
Answer: D
Mathematics
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?
?
A. ,,
B. ,,
C. ,,
D. ,,
E. ,,
Answer: D
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A. 
B. 
C. 
D. 