Find the angle between u and v in radians.u = -4i - 2j, v = 4i + 3j + 6k
A. 1.85
B. -0.68
C. 1.59
D. 2.25
Answer: D
Mathematics
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Find all the first order partial derivatives for the following function.f(x, y) = 
A. 
= - 
; 
= - 
B. 
= 
; 
= 
C. 
= - 
; 
= - 
D. 
= - 
; 
= - 
Mathematics
Find the arc length. Leave your answer in terms of pi.An arc with central angle 354° and radius 7 cm
A. 0.04? cm B. 13.77? cm C. 1.97? cm D. 27.53? cm
Mathematics
Provide an appropriate response.Find the exact area of the region bounded by y = x2 + 1, x = 1, x = 3, and the x-axis. Also sketch the region.
What will be an ideal response?
Mathematics
Draw the graph of the equation.(x - 2)2 = -6(y + 1)
A. 
B. 
C. 
D. 
Mathematics