Perform the indicated operations. ?  +  ? 

A.
B.
C.
D.


Answer: C

Mathematics

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Solve. Round your results to four decimal places.Use the Euler method with dx = 0.2 to estimate y(3) if y' = -y/x and y(2) = 2. What is the exact value of 

A. y ? 1.1579, exact value is 2.0000 B. y ? 1.2857, exact value is 1.0000 C. y ? 0.7368, exact value is 4.0000 D. y ? 0.5263, exact value is 3.0000

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Solve the problem.Assuming C is a simple closed path , what is special about the integral  ? Give reasons for your answer.

What will be an ideal response?

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Solve the problem.Suppose that receiving stations X, Y, and Z are located on a coordinate plane at the points  and  respectively. The epicenter of an earthquake is determined to be 5 units from X, 15 units from Y, and 13 units from Z. Where on the coordinate plane is the epicenter located?

A. at (-2, 5) B. at (-2, 4) C. at (-3, 5) D. at (-4, 7)

Mathematics

Do the operation and express the answer in a + bi form.



A) 16 - 3 i
B) - 16 + 2 i
C) - 3 + 2 i
D) 3 - 2 i
E) 16 + 2 i

Mathematics