Write the quotient in standard form.

A.  - i
B.  + i
C.  + i
D.  - i


Answer: B

Mathematics

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Establish the identity.cot x sec4 x = cot x + 2 tan x + tan3 x

What will be an ideal response?

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Provide an appropriate response.Two racquetball clubs are in competition in attracting new members. Advertising campaigns are being contemplated by both clubs which emphasize either beginning, intermediate, or advanced player tournaments among members. After careful research, the following results were found: Racketball Club B Racketball Club A  Thus, if beginner tournaments are featured by both clubs, Club A expects to attract 25% of the new members and Club B expects to

attract 75% of the new members, etc. Find the value of the game. A. 65% B. 85% C. 45% D. 55%

Mathematics

Plot the point in a polar coordinate system.

A.

B.

C.

D.

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Find u ? v, where ? is the angle between the vectors u and v. Round the answer to the nearest tenth. = 6,  = 6, ? = 

A. 31.2 B. 72 C. 42 D. 18

Mathematics