Evaluate the expression.
A. 2
B. 6
C. 3
D. undefined
Answer: B
Mathematics
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Solve the problem.How many three-digit counting numbers do not contain any of the digits 1, 5, 7, 8, or 9?
A. 48 numbers B. 125 numbers C. 64 numbers D. 100 numbers
Mathematics
Solve the equation.log6 x2 = 4
A. {64}
B. {2
, -2
}
C. {1296}
D. {36, -36}
Mathematics
Use a graphing utility to find the sum of the geometric sequence. Round answer to two decimal places, if necessary.5 + 15 + 45 + 135 + 405 + ... + 5 ? 39
A. 147,657 B. 147,622 C. 147,600 D. 147,620
Mathematics
Solve the equation on the interval 0 ? ? < 2?.tan(2?) - tan ? = 0
A. 
B. {0}
C. {0, ?}
D. 
Mathematics