Solve the logarithmic equation.log (x - 3) = 1 - log x
A. -2, 5
B. -5
C. 5
D. -5, 2
Answer: C
Mathematics
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Provide an appropriate response.If Adb = 20 log and Vin = 20 V and Vout = 500 mV, then Adb =
A. -32.0 db B. -64.1 db C. 64.1 db D. 32.0 db
Mathematics
Write in scientific notation.5,200,000
A. 5.2 × 10-7 B. 5.2 × 106 C. 5.2 × 107 D. 5.2 × 10-6
Mathematics
Solve the problem.Evaluate arccos radians.
A.
B.
C.
D.
Mathematics
Find the domain of the function.f(x) = x -
A. (-?, 0) or (0, ?) B. (-?, 4) or (4, ?) C. (-?, 5) or (5, ?) D. (-?, ?)
Mathematics