Divide and simplify to the form a + bi.
A. - 
- 
i
B. 
+ 
i
C. 
- 
i
D. - 
+ 
i
Answer: A
Mathematics
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Find the flux of the vector field F across the surface S in the indicated direction.F = xi + yj + z3k; S is portion of the cone z = 2
between z = 2 and z = 4; direction is outward
A. - 
?
B. 
?
C. 
?
D. - 
Mathematics
Evaluate the geometric series or state that it diverges.
A. 
B. - 10
C. - 
D. 18
Mathematics
Find ? for 0° ? ? < 360°.tan ? = 2.837
A. 19.42°, 199.42° B. 70.58°, 109.42° C. 70.58°, 289.42° D. 70.58°, 250.58°
Mathematics
Test the vector field F to determine if it is conservative.F = -cos x cos yi + sin x sin yj - sec2 zk
A. Not conservative B. Conservative
Mathematics