Provide an appropriate response.A student insists on finding a common denominator by always multiplying the denominators of the expressions being added or subtracted. How could the student's approach be improved? Explain.
What will be an ideal response?
The student could always find the least common denominator, because simplification is usually either unnecessary or easier when the least common denominator is used.
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Find the conditional probability.If a single fair die is rolled, find the probability that the number rolled is 5 given that it is odd.
A. 
B. 
C. 
D. 
Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 
, y = 0, x = 0, x = 4
A. 2?
B. 
?
C. 4?
D. 8?
Use the remainder theorem to find the remainder when f(x) is divided by x - c.f(x) = 5x6 - 3x3 + 8; x + 1
A. 10 B. 8 C. 6 D. 16
Consider the series 
.
?
Find the radius of convergence of the power series.
?
__________
?
Find the interval of convergence of the power series.
?
__________
What will be an ideal response?