Find the indicated sum.Find the sum of the first 30 terms of the arithmetic sequence: 18, 24, 30, 36, . . .
A. 3159
B. 3150
C. 3240
D. 198
Answer: B
Mathematics
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Determine convergence or divergence of the series.
A. Converges B. Diverges
Mathematics
Decide whether the statement is compound.Today is not Monday.
A. Not compound B. Compound
Mathematics
Find projv u.v = i + j + k, u = 4i + 12j + 3k
A. 
i + 
j + 
k
B. 
i + 
j + 
k
C. 
i + 
j + 
k
D. 
i + 
j + 
k
Mathematics
Find the general solution of the equation. Express the solution explicitly as a function of the independent variable.x8
= y2, x > 0
A. y = - 
B. y = - 
+ C
C. y = 
D. y = 
+ C
Mathematics