Add or subtract. Simplify if possible.
+ 
A. 
B. 
C. 
D. 
Answer: C
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Find the flux of the curl of field F through the shell S.F = 4yi + 2xj + cos(z)k ; S: r(r,?) = 4 sin ? cos ?i + 4 sin ? sin ?j + 4 cos ?k, 0 ? ? ? 2? and 0 ? ? ? 
A. -32 B. 64? C. -32? D. -64?
Expand.(4m - 3n)4
A. 256m4 - 768m3n + 864m2n2 - 432mn3 + 81n4 B. 256m4 - 768m3n - 864m2n2 - 432mn3 - 81n4 C. 256m4 - 12,288m3n + 5184m2n2 - 432mn3 + 81n4 D. 256m4 - 12,288m3n - 5184m2n2 - 432mn3 - 81n4
Find all solutions to the triangle described below.
?
m, 
m
?
Apply the rules regarding the use of significant digits to each angle and length after all computations are complete.
?
A. 
m
B. 
? m or 
m
C. 
? m
D. 
? m or 
m
E. no solution
For the given figure, find the ratio of the length of the longest side to the length of the shortest side. Write the ratio as a fraction in lowest terms.
A = 7 inchesB = 3 inchesC = 6 inches
A. 
B. 
C. 
D. 