Determine if the sequence is arithmetic. If the sequence is arithmetic, find the common difference.-10, -12, -14, -16, . . .
A. no
B. yes, -4
C. yes, -2
D. yes, -6
Answer: C
Mathematics
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Find the limit, if it exists.
A. 0 B. Does not exist C. -1 D. 5
Mathematics
Solve the problem.The formula A = -10(log 10 Pi - log 10 Po) gives the power gain (in dB) if Pi is the input and Po is the output. Write the expression on the right side as the logarithm of a single quantity.
A. log 10 (Pi/Po)10 B. log 10 (Pi- Po)-10 C. log 10 (PiPo)-10 D. log 10 (Pi/Po)-10
Mathematics
Perform the indicated operation and simplify. Write the answer in the form a + bi.
? 
A. -
i
B. 
C. -
D. 
i
Mathematics
Write < or > between the pair of numbers to make the statement true.-8 ? -2
A. < B. >
Mathematics