Find the term indicated in the expansion.(5x + 4)5; 5th term

A. 6400x 
B. 5120 
C. 1600x 
D. 8000x2


Answer: A

Mathematics

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Find the value of df-1/dx at x = f(a).f(x) = x3 - 6x2 - 5, x ? 4, a = 2

A. -12
B. - 
C. - 
D. - 

Mathematics

Find all fixed points for the function by setting the function equal to x and solving the resulting equation for x.f(x) = x2 + 5x - 21

A. -7, -3 B. 3, 7 C. -3, 7 D. -7, 3

Mathematics

Find A, B, and C for the partial fraction decomposition. =  +  + 

A. = - , B = , C = 
B. = , B = - , C = 
C. = - , B = - , C = 
D. = , B = , C = 

Mathematics

Solve the problem.Find the derivative of the function    at the point    in the direction in which the function increases most rapidly.

A.
B.
C.
D.

Mathematics