Find the indicated sum. 

A.
B.
C.
D.


Answer: B

Mathematics

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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?

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Use the formula for  to solve.In a contest in which 7 contestants are entered, in how many ways can the 5 distinct prizes be awarded?

A. 84 B. 2520 C. 42 D. 21

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Give the interval where the function increases or decreases, as requested.f(x) = 5x2 - 4increases

A. (-?, 0] B. [-4/5, ?) C. (-?, -4/5) D. (0, ?)

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Solve the equation.log (x + 5) = log (5x + 1)

A.
B.
C.
D.

Mathematics