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