Write the complex number in rectangular form.3

A.  + i
B.  + i
C.  + i
D.  + i


Answer: B

Mathematics

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Perform the indicated operations.(2x - )(2x + )

A. 4x2 + 2x -  
B. 4x2 - 4x -  
C. 4x2 - 2x -  
D. 4x2 - 4x - 

Mathematics

Provide an appropriate response.Construct a perpendicular from P to the line r.

What will be an ideal response?

Mathematics

Solve.Is it possible to find a Maclaurin expansion for f(x) = x3/2? Explain.

A. Yes, the function has derivatives of all orders at 
B. No, the second-order and higher derivatives for this function are not defined at 

Mathematics

Express the rational number as a terminating or repeating decimal number.

A. 0.8
B. 3.
C. 3.8333
D. 3.8

Mathematics