Find the value.If F(x, y) = ln (x2 + y2), find Fx(1, 3) and Fy(1, 3).

A. Fx(1, 3) = , Fy(1, 3) = 
B. Fx(1, 3) = , Fy(1, 3) = 
C. Fx(1, 3) = , Fy(1, 3) = 
D. Fx(1, 3) = , Fy(1, 3) = 


Answer: B

Mathematics

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Use U = universal set = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {1, 2, 3, 5, 8}, B = {2, 3, 5, 7}, and C = {1, 4, 9} to find the set.

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Factor the polynomial using the negative of the greatest common factor.-18x3y2 + 4x3y - 8x2y

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Sketch the graphs of the functions f and g and find the area of the region enclosed by these graphs and the vertical lines and . ? ?

A. ?

sq units.

?


B. ?

 sq units.

?


C. ?

 sq units.

?


D. ?

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?


Mathematics