In a bandpass filter, f1 = 45 KHz and f2 = 60 KHz. Find fm.
a. 51.0 KHz
b. 52.0 KHz
c. 52.5 KHz
d. 54.2 KHz
e. 55.7 KHz
b. 52.0 KHz
Mathematics
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Evaluate the improper integral or state that it is divergent.
A. Divergent B. 18 C. 0 D. 36
Mathematics
Evaluate or simplify the exponential expression.-104
A. 40 B. 10,000 C. -10,000 D. -40
Mathematics
Use the Change-of-Base Formula and a calculator to evaluate the logarithm. Round your answer to two decimal places.log
220.9
A. 0.42 B. 0.18 C. 2.77 D. 5.55
Mathematics
Write as an addition problem and find the sum.Jane lost 9 pounds the first week and gained 2 pounds the second week. What was her net gain or loss?
A. -9 + 2 = -7 pounds B. -9 + 2 = 7 pounds C. 9 + (-2) = -11 pounds D. 9 + (-2) = 11 pounds
Mathematics