Decide whether A and B are inverses by calculating AB and BA.A = 
B = 
A. Yes
B. No
Answer: B
Mathematics
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Use the given values of a and b and express the given limit as a definite integral.
?xk, a = -?/5, b = 0
A. 
dx
B. 
dx
C. 
dx
D. 
dx
Mathematics
Combine like terms, if possible.9a - 2a + 7
A. -7a + 7 B. 7a + 7 C. 14a D. Cannot be simplified
Mathematics
Find the limit if it exists.
x2/3
A. 27
B. 
C. 18
D. 9
Mathematics
Determine whether or not the function is one-to-one.f(x) = x2 + 3
A. No B. Yes
Mathematics