Find the center of mass of a thin plate of constant density covering the given region.The region cut from the first quadrant by the circle x2 + y2 = 16
A. 
= 2, 
= 2
B. 
= 
, 
= 
C. 
= 0, 
= 
D. 
= 
, 
= 
Answer: B
Mathematics
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B. 
C. 
D. 
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