Solve using the multiplication principle.-13.2 = 2.2z

A. -7.2
B. - 
C. -6
D. -11


Answer: C

Mathematics

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Use logarithmic differentiation to find the derivative of y with respect to the independent variable.y = xln x

A. 2xln x - 1ln x
B. xln x - 1ln x
C.
D.  2

Mathematics

Find two paths of approach from which one can conclude that the function has no limit as (x, y) approaches (0, 0).f(x, y) = 

What will be an ideal response?

Mathematics

Find the domain and range.{(-2,-1), (-8,-7), (12,-2), (8,6)}

A. domain = {6, -7, -1, -2}; range = {8, -8, -2, 12} B. domain = {8, -8, -2, 12}; range = {6, -7, -1, -2} C. domain = {8, -8, -2, 12}; range = {6, 1, -7, -1, -2} D. domain = {8, -8, -2, 12}; range = {6, 6, -7, -1, -2}

Mathematics

The question(s) that follow refer to the problem of finding the minimum spanning tree for the weighted network shown below. Using Kruskal's algorithm which edge should we choose fourth?

A. BF B. AC C. BE D. DF E. none of these

Mathematics