Simplify.82 + 22 + 2
A. 42
B. 70
C. 102
D. 22
Answer: B
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Find the flux of the vector field F across the surface S in the indicated direction.F = 3xi + 3yj + zk; S is portion of the plane x + y + z = 1 for which 0 ? x ? 4 and 
direction is outward (away from origin)
A. 24 B. 22 C. - 16 D. 48
Find the exact value of the expression using the provided information.Find tan(s + t) given that cos s = - 
, with s in quadrant II, and 
with t in 
A. 
B. - 
C. 
D. - 
Solve the system by the best method. Use set notation to express the solution set.
A. {(-2, -8)} B. {(-6, -1)} C. {(-6, 14)} D. {(-1, -6)}
Expand the expression using the Binomial Theorem.(5x + 2)4
A. 1,250x4 + 2,000 x3 + 600x2 + 320x + 16 B. (25x2 + 10x + 4)4 C. 625x4 + 1,000x3 + 600x2 + 160x + 16 D. 625x3 + 1,000x2 + 600x + 160