Solve the equation (x in radians and ? in degrees) for all exact solutions where appropriate. Round approximate answers in radians to four decimal places and approximate answers in degrees to the nearest tenth.tan x(tan x -5) = 6
A. {1.3923 + n?, 6 + n?}
B. {1.4056 + n?, 2.3562 + n?}
C. {1.3923 + n?, 2.6454 + n?}
D. {1.4056 + n?, 5.4978 + n?}
Answer: B
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Divide as indicated.
A. x3 - 
+ 25x - 125 + 
B. x3 + 
+ 25x + 125
C. x3 + 
+ 25x + 125 + 
D. x3 + 
+ 25x + 125 + 
Solve the problem.An object undergoes oscillatory motion about its equilibrium position according to the following functional relationship between its instantaneous displacement, f(t), and time, t:
where t = 0 marks a reference point in time that is not necessarily the beginning of oscillation.Find ao (if it is not zero), three nonzero cosine terms (if they exist), and three nonzero sine terms (if they exist) of the Fourier series for this description of motion.
A. f(t) = 
B. f(t) = 
C. f(t) = 
D. f(t) = 
Find f(x) and g(x) such that h(x) = (f ? g)(x).h(x) = 
A. f(x) = -28x2 + 82, g(x) = 
B. f(x) = 
, g(x) = -28x2 + 82
C. f(x) = 
, g(x) = 
D. f(x) = 
, g(x) = x2
Instant Insanity has 331,776 possibilities (not all different). Suppose a computer could print out 1000 arrangements every four seconds. How long would it take for this computer to print out all possibilities? ?
A. 13 minutes, 28 seconds B. 9 minutes, 13 seconds C. 11 minutes, 9 seconds D. 22 minutes, 7 seconds E. 2 hours, 22 minutes, 7 seconds