Find dy/dx by implicit differentiation.2xy - y2 = 1
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Determine whether the points A, B, and C form a right triangle.A = (7, 4); B = (15, 4); C = (15, 9)
A. Yes B. No
Mathematics
Evaluate the expression by hand, if possible.log 
+ 3 log
A. - 3
B. - 5
C. 
D. 
Mathematics
Find the complement of 36°43'
What will be an ideal response?
Mathematics
Find the inverse of the matrix. 
A. 
B. 
C. No inverse
D. 
Mathematics