Verify the identity.
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What will be an ideal response?
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In a study conducted by a certain country's Economic Development Board, it was found that the Lorentz curve for the distribution of income of college teachers was described by the function
?
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and that of lawyers by the function
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Compute the coefficient of inequality for each Lorentz curve. Round your answer to four decimal places.
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Which profession has a more equitable income distribution?
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A. 
B. ?
C. ?
D. ?
Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 
B. 8
+ 40
C. 8
- 40
D. 8
- 5
Factor the polynomial.125s3 + 1
A. (5s + 1)(25s2 - 5s + 1) B. (5s - 1)(25s2 + 5s + 1) C. (5s + 1)(25s2 + 1) D. (125s + 1)(s2 - 5s + 1)
Find the LCD for the fractions in the list.
, 
A. (r + 5)2 B. r(r + 5) C. r(r + 1)(r + 5) D. r(r + 5)2