Perform the indicated operation and simplify. Write the answer in the form a + bi.

A.
B.  + i
C.  - i
D.  - i


Answer: B

Mathematics

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A. > B. = C. <

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Answer the question.Explain how to add rational expressions with different denominators.

What will be an ideal response?

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Find the length of the arc measuring 100° and radius 22.6 cm. Round answer to two decimal places.

(a) 32.67 cm (b) 22.61cm (c) 42.07 cm (d) 39.44 cm

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