Find all n complex solutions of the following equation of the form
x2 = -144
A.
B.
C.
D.
Answer: B
Mathematics
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Graph the rational function.y =
A.
B.
C.
D.
Mathematics
Simplify without using a calculator.64-3/2
A. -512
B.
C. 512
D. -
Mathematics
Write the partial fraction decomposition of the rational expression.
A. +
+
B. +
+
C. +
+
D. +
+
Mathematics
The Richter scale converts seismographic readings into numbers for measuring the magnitude of an earthquake according to this function M(x) = log , where x0 = 10-3.Find the magnitude (to one decimal place) of an earthquake whose seismographic reading is 2000 millimeters at a distance of 100 kilometers from its epicenter. Round the answer to the nearest tenth.
A. 6.3 B. 6.4 C. 5.9 D. 7.3
Mathematics