Plot the complex number and find its absolute value.
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-2
?
A. ?
?
B. ?
?
C. ?
?
?
D. ?
?
?
E. ?
?
?
Answer: B
Mathematics
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Divide. Write the answer in lowest terms and as a whole or mixed number where possible.28 ÷ 
A. 21
B. 37
C. 
D. 7
Mathematics
Solve the problem.The chorus has six sopranos and eight baritones. In how many ways can the director choose a quartet that contains at least one soprano?
A. 1071 B. 931 C. 986 D. 1001
Mathematics
Divide.
A. -851,152.4 B. -85.11524 C. -0.8511524 D. -8.511524
Mathematics
Consider the series
?
.
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Determine whether the geometric series converges or diverges.
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If it converges, find its sum.
What will be an ideal response?
Mathematics