Solve the equation.-7x + 3(-3x - 2) = -17 - 5x
A. 
B. - 1
C. 1
D. 
Answer: C
Mathematics
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Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = 3xi + 2xj + 7zk; C: the cap cut from the upper hemisphere x2 + y2 + z2 = 16 
by the cylinder 
A. 8? B. 4? C. 2? D. 3?
Mathematics
Distribute and simplify.y5/9(y3/9 - 5y2/9)
A. y5/3 - 5y5/2 B. y15/81 - 5y10/81 C. y2/9 - 5y3/9 D. y8/9 - 5y7/9
Mathematics
Solve the equation on the interval 0 ? ? < 2?.sec ? = cos ?
A. {0, ?}
B. {0}
C. 
D. 
Mathematics
Find an expression for the nth term of the arithmetic sequence.e, e + 8, e + 16, e + 24, e + 32, . . .
A. an = ne + 8 B. an = 8n + e - 8 C. an = 8n + e D. an = 8n + e
Mathematics