Find the exact value of the expression.cos
A. - 
B. 
C. 
D. 
Answer: D
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The lists below show five agricultural crops in Alabama, Arkansas, and Louisiana.AlabamaArkansasLouisianasoybeans (s)soybeans (s)soybeans (s) peanuts (p)rice (r)sugarcane (n)corn (c)cotton (t)rice (r)hay (h)hay (h)corn (c)wheat (w)wheat (w)cotton (t)Let U be the smallest possible universal set that includes all of the crops listed, and let A, K and L be the sets of five crops in Alabama, Arkansas, and Louisiana, respectively. Find each of the following sets.The set of crops in U.
A. {s, p, c, h, w, r, t, n, c} B. {s, p, c, w, r, t, n} C. {s, p, c, h, w, s, r, t, h, w, s, n, r, c, t} D. {c, h, n, p, r, s, t, w}
Solve the problem.The length and width of a rectangle have a sum of 80. What dimensions give the maximum area?
A. Length 39 and width 41 B. Length 30 and width 50 C. Length 31 and width 49 D. Length 40 and width 40
Find the Taylor polynomial of degree 3 at 0.f(x) = 
A. 6 + 
x - 
x2 + 
x3
B. 6 + 
x - 
x2 + 
x3
C. 6 - 
x + 
x2 - 
x3
D. 6 - 
x + 
x2 - 
x3
Determine whether the sequence is geometric progression or not. For the geometric progression, find the ninth term and the sum of the first nine terms.
