Do the operation and express the answer in a + bi form.
?
?
A. -17i
B. -85i
C. -17
D. 17i
E. 17
Answer: D
Mathematics
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Solve the equation (x in radians and ? in degrees) for all exact solutions where appropriate. Round approximate answers in radians to four decimal places and approximate answers in degrees to the nearest tenth.
= 1
A. {63.4° + 360°n, 99.5° + 360°n} B. {63.4° + 180°n, 99.5° + 180°n} C. {0° + 180°n, 63.4° + 180°n, 99.5° + 180°n} D. ?
Mathematics
Perform the operation.14five ? 21five
A. 343five B. 444five C. 344five D. 323five
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Find the indefinite integral.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics