Find the indicated term of the sequence.an = (-1)n-1(5.3n - 12.9); a5
A. 39.4
B. 26.5
C. -39.4
D. 13.6
Answer: D
Mathematics
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Find 
.y = 5ex
A. 5ex (ex) B. 5ex ln 5 (ex) C. 5ex ln 5 D. (ex)5ex - 1
Mathematics
Factor by grouping.15x6 - 10x3 + 6x3 - 4
A. (5x3 - 2)(3x3 + 2) B. (5x3 + 2)(3x3 - 2) C. (5x6 + 2)(3x - 2) D. (15x3 - 2)(x3 + 2)
Mathematics
Factor the polynomial completely.x4 - 4x2 - 12
A. (x2 - 2)(x2 - 6) B. (x2 + 2)(x2 - 6) C. (x2 + 2)(x2 + 6) D. (x2 - 2)(x2 + 6)
Mathematics
Given the graph of the function f(x) = -x3 + 3x; find a formula for g(x) .f(x) = -x3 + 3xg(x) =
?
A. g(x) = 
(-x3 + 3x)
B. g(x) = 2(-x3 + 3x)
C. g(x) = -x3 + 3x - 
D. g(x) = -x3 + 3x + 
Mathematics