Perform the indicated operation and simplify.
+ 
+ 
A. 
B. 
C. 
D. 
Answer: A
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Find the flux of the curl of field F through the shell S.F = (x-y)i + (x-z)j + (y-z)k; S is the portion of the cone z = 3
below the plane z = 3
A. 2? B. - 4? C. 4 D. - 2?
Find 
. Write the answer in polar form with the argument between 0° and 360°z1 = 10(cos 30° + i sin 30°), z2 = 5(cos 10° + i sin 10°)
A. 5(cos 3° + i sin 3°) B. 2(cos 3° + i sin 3°) C. 2(cos 20° + i sin 20°) D. 5(cos 20° + i sin 20°)
The pair of triangles is congruent. List the corresponding angles and sides. 
A. ?1 corresponds to ?6; ?2 corresponds to ?4; ?3 corresponds to ?5; 
corresponds to 
; 
corresponds to 
; 
corresponds to 
B. ?1 corresponds to ?6; ?2 corresponds to ?4; ?3 corresponds to ?5; 
corresponds to 
; 
corresponds to 
; 
corresponds to 
C. ?1 corresponds to ?2; ?3 corresponds to ?4; ?5 corresponds to ?6; 
corresponds to 
; 
corresponds to 
; 
corresponds to 
D. ?1 corresponds to ?6; ?2 corresponds to ?5; ?3 corresponds to ?4; 
corresponds to 
; 
corresponds to 
; 
corresponds to 
Perform the indicated operation.(-9y + 9) + (-5y2 + 5y - 2)
A. -5y2 + 4y + 7 B. -14y2 - 5y + 7 C. -5y2 - 4y + 7 D. -5y2 - 4y + 11