Use a Venn Diagram and the given information to determine the number of elements in the indicated region.n(A) = 30, n(B) = 38, n(C) = 32, n(A ? B) = 6, n(A ? C) = 8, n(B ? C) = 2, 
and 
Find n(U)
A. 84
B. 145
C. 155
D. 114
Answer: B
Mathematics
You might also like to view...
Solve the initial value problem.
= -10e-x sec e-x tan e-x, y(0) = 10 sec 1 + 3
A. y = 10 tan e-x + 3 B. y = -10 sec x + 1 C. y = -10 sec e-x + 1 D. y = 10 sec e-x + 3
Mathematics
Use L'Hospital's rule to find the limit.
A. - 
B. - 
C. 0
D. ?
Mathematics
Subtract and write the resulting polynomial in descending order of degree.(9p2 + 12p + 10) - (5p2 + 8p - 9)
A. 4p2 + 4p + 19 B. 4p4 + 4p2 + 19 C. 4p2 + 4p + 1 D. 4p2 - 4p - 19
Mathematics
Show that the equation is not an identity by listing the value(s) of the variable from among 0, 
, 
, and - 
for which the equation is false.
= 1
A. 0 and 
B. - 
C. 
D. 
and - 
Mathematics