Multiply and simplify.
? 
A. 
B. 
C. 
D. 120xy
Answer: A
Mathematics
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Factor.x2y2 - 64
A. (xy - 8)(xy - 8) B. (x2y2 + 8)(x2y2 - 8) C. (xy + 8)(xy - 8) D. (xy + 64)(xy - 64)
Mathematics
Find the partial fraction decomposition for the rational expression.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
+ 
Mathematics
Answer the question.Given f(x,y) = x2 + y2, the purpose of finding the critical points is which of the following?(i) find local minima, if they exist(ii) find local maxima, if they exist(iii) find saddle points, if they exist(iv) find interior points, if they exist
A. (i), (ii), and (iii) are all correct. B. All are correct. C. Only (i) and (ii) are correct. D. Only (iii) is correct.
Mathematics
Write an equivalent expression in exponential form.log10 0.1 = -1
A. 100.1 = -1 B. 10-1 = 0.1 C. 0.1-1 = 10 D. -110 = 0.1
Mathematics