Factor: 
a. 
b. 
c. 
d. 
b.
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Find the extreme values of the function subject to the given constraint.
A. Maximum: none; minimum: 
at 
B. Maximum: none; minimum: 
at 
C. Maximum: none; minimum: 
at 
D. Maximum: none; minimum: 
at 
Find T, N, and B for the given space curve.r(t) = 
i + 
j + 4tk
A. T = 
(cos 0.75t)i - 
(sin 0.75t)j + 
k; N = (-sin 0.75t)i - (cos 0.75t)j; B = - 
k
B. T = 
(cos 0.75t)i - 
(sin 0.75t)j; N = (-sin 0.75t)i - (cos 0.75t)j; B = 
(cos 0.75t)i - 
(sin 0.75t)j - 
k
C. T = 
(cos 0.75t)i - 
(sin 0.75t)j + 
k; N = (-sin 0.75t)i - (cos 0.75t)j; B = 
(cos 0.75t)i - 
(sin 0.75t)j - 
k
D. T = 
(sin 0.75t)i - 
(cos 0.75t)j; N = (-sin 0.75t)i - (cos 0.75t)j; B = 
(cos 0.75t)i - 
(sin 0.75t)j - 
k
Find 
. Write the answer in polar form with the argument between 0° and 360°z1 = 12(cos 36° + i sin 36°), z2 = 3(cos 12° + i sin 12°)
A. 4(cos 48° + i sin 48°)
B. 9
C. 4(cos 24° + i sin 24°)
D. 9(cos 24° - i sin 24°)
Solve the equation. If the solutions involve square roots, give both the exact solutions and the approximate solutions to three decimal places.5m2 - 13m = 0
A. 0
B. 
, - 
C. 
, 0
D. - 
, 0