Provide an appropriate response.Show that cot(2A) = 
.
What will be an ideal response?
Answers will vary.
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Find ?f.f(x, y, z) = 
A. F = 
i + 2yj + 2zk
B. F = 
i + 
j + 
k
C. F = 
(x2 + y2 + z2)i + 
j + 
k
D. F = 
i + 
j + 
k
Find the indicated part of the arithmetic sequence.Find term 16 of the sequence that has a first term of 1 and a common difference of 
.
A. - 4
B. 6
C. - 
D. 
True or False?The given table corresponds to the function 
.
x -3 -2 -1 0 1 2 3 f(x) 0.0001 0.001 0.01 0.1 1 10 100
Answer the following statement true (T) or false (F)
Solve the problem.The time between major earthquakes in the Alaska panhandle region is a random variable with probability density function 
for x in [0, ?), where t is measured in days. Find the probability that the time between a major earthquake and the next one is less than 300 days.
A. 0.6164 B. 0.0010 C. 0.3836 D. 0.0006