Find the partial fraction decomposition for the rational expression.
A. +
B. +
C. +
D. +
Answer: D
Mathematics
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Find all solutions to the equation. Express each result in radians.sin 4x =
A. +
,
+
B. + n?,
+ n?
C. + n?,
+ n?
D. +
,
+
Mathematics
Simplify.
A.
B. 6
C. 2
D. 2
Mathematics
Find f[g(x)] and g[f(x)].f(x) = 5x + 9; g(x) = 4x - 7
A. f[g(x)] = 20x - 26 g[f(x)] = 20x + 29 B. f[g(x)] = 20x + 29 g[f(x)] = 20x - 26 C. f[g(x)] = 20x - 29 g[f(x)] = 20x + 26 D. f[g(x)] = 20x + 26 g[f(x)] = 20x - 29
Mathematics
Factor.r2 - 6r + 9
A. (r - 3)2 B. (r + 3)2 C. (r - 6)(r + 6) D. (r - 3)(r + 3)
Mathematics