Perform the indicated operations.(n + 10)2

A. n + 100
B. 100n2 + 20n + 100
C. n2 + 20n + 100
D. n2 + 100


Answer: C

Mathematics

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Express the given complex number in rectangular form.4.73e0.005j

A. -0.00500 + 0.0000881j B. 0.0000881 - 0.00500j C. 0.0236 + 4.73j D. 4.73 + 0.0236j

Mathematics

Provide an appropriate response.Which of the following statements defines f(x) = ??I. For every positive real number B there exists a corresponding ? > 0 such that f(x) > B whenever x0 - ? < x < x0 + ?.II. For every positive real number B there exists a corresponding ? > 0 such that f(x) > B whenever x0 < x < x0 + ?.III. For every positive real number B there exists a corresponding ? > 0 such that f(x) > B whenever x0 - ? < x < x0.

A. II B. I C. III D. None

Mathematics

Evaluate the improper integral or state that it is divergent.

A. 1.6667 B. Divergent C. 1.3333 D. 2.6667

Mathematics

Find the median of the data set.

Use the following information to answer questions 2-10. 24 students in an engineering class were asked to record the number of hours spent in a lab during a week. The results are listed below. 3, 10, 21, 14, 8, 5, 1, 4, 13, 7, 9, 6, 11, 10, 6, 7, 12, 16, 1 , 7, 14, 1, 11, 8

Mathematics