Find the product of the complex number and its conjugate.6 - i

A. 136
B. 46
C. -64
D. 26


Answer: B

Mathematics

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Integrate the function.

A.
B.
C. ?
D. 2 sin-1 

Mathematics

Answer the question.Mr. Rivera opened a package of 150 drinking cups for his restaurant. During the day, 97 cups were used. What fraction of the package of cups was used? Express the result using a simple, convenient fraction that is close in value to the exact answer.

A.
B.
C.
D.

Mathematics

Subtract. Check by adding. 

A. 4349 B. 3239 C. 4761 D. 5749

Mathematics

Answer the question.Consider the numbers -4, -, -108, , -, 5.. Which are rational numbers?

A. -4, -108,  , -, 5.
B. -4, -108,  ,
C. -4, -108
D. -, 5.

Mathematics