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