Identify the sequence as arithmetic, geometric, or neither.
, 3, 27, 243, . . .
A. Arithmetic
B. Geometric
C. Neither
Answer: B
Mathematics
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Set up an integral for the length of the curve.y = x5, 0 ? x ? 1
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B. 
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D. 
Mathematics
Solve the system of equations. x - y + 3z = -165x + z = -4 x + 5y + z = 16
A. x = 0, y = 4, z = -4 B. x = -4, y = 4, z = 0 C. x = 4, y = 0, z = -4 D. Inconsistent
Mathematics
Use Gaussian elimination to find the complete solution to the system of equations, or state that none exists. x + y + z + w = 8 3x + 2y + z + 4w = 214x + 4y + 5z + 8w = 302x + 3y + 6z + 9w = 15
A. {(5w + 11, -3w - 7, -3w + 4, w)} B. ? C. {(-6w + 3, 9w + 7, -4w - 2, w)} D. {(-3, 16, -6, 1)}
Mathematics
Convert the given product to a single radical. Assume that all variables represent positive numbers.
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A. 
B. 
C. 
D. 
Mathematics