Find all numbers for which the rational expression is not defined.
A. d = -3
B. None
C. d = 3
D. d = 3, 9
Answer: C
Mathematics
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Graph the integrand and use areas to evaluate the integral.
A. 192 B. 16 C. 48 D. 96
Mathematics
Rewrite the series using the new index j as indicated.
= 
A. 
B. 
C. 
D. 
Mathematics
Use the following definitions to determine if the statement is true or false. N = {x : x is a natural number}I = {x : x is an integer}R = {x : x is a real number}W = {x : x is a whole number}Q = {x : x is a rational number}W is a proper subset of I, Q, N, and R.
A. True B. False
Mathematics
Use the distributive property to write without parentheses.- (-5m + 4n - 9p)
A. -5m + 4n - 9p B. 5m - 4n - 9p C. 5m - 4n + 9p D. -5m + 4n + 9p
Mathematics