The following expressions represent denominators of rational expressions. Find their LCD.2(a + 7) and 7(a + 7)
A. 14(a + 7)2
B. 14(a + 7)
C. 9(a + 7)2
D. 9(a + 7)
Answer: B
Mathematics
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Decide if the statement is true or false.
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A. False B. True
Mathematics
Express the function, f, in simplified form. Assume that x can be any real number.f(x) = 
A. f(x) = 
B. f(x) = 7(x - 1)2
C. f(x) = 
D. f(x) = 7(x - 1)
Mathematics
Express the integrand as a sum of partial fractions and evaluate the integral.
A. ln
+ C
B. 3ln
+ 4ln
+ C
C. 4ln
- 4ln
+ C
D. 3ln
+ 4ln
+ C
Mathematics
Plot the following data along with the cubic regression model. x 1.32 2.17 3.11 4.68 5.27 6.71 7.33 8.65 y 1.24 3.75 4.16 2.73 2.49 3.74 4.06 6.98
What will be an ideal response?
Mathematics