Find the component form and magnitude of the indicated vector.Given that P = (11, 5) and Q = (3, 10), find the component form and magnitude of the 
A. 
, 89
B. 
, 
C. 
, 
D. 
, 89
Answer: C
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Find the LCM.4 and 5
A. 9 B. 10 C. 20 D. 4
Find an equation for the line with the given properties.The solid line L contains the point (-2, 4) and is perpendicular to the dotted line whose equation is 
Give the equation of line L in slope-intercept form.
A. y - 4 = 2(x + 2)
B. y = 
x + 3
C. y = - 
x + 3
D. y - 4 = - 
(x + 2)
For the functions f(x) and g(x), determine the domain of (f + g)(x) (the sum of f and g).f(x) = 
, g(x) = 
A. {x ? x is a real number and x ? 3} B. {x ? x is a real number} C. {x ? x is a real number and x ? 3 and x ? 8} D. {x ? x is a real number and x ? -3 and x ? -8}
Find all cube roots of the complex number. Leave answers in trigonometric form.4 - 4i
A. 
cis 100°, 
cis 220°, 
cis 340°
B. 
cis 60°, 
cis 180°, 
cis 300°
C. 
cis 80°, 
cis 200°, 
cis 320°
D. 
cis 100°, 
cis 220°, 
cis 340°