Find the products AB and BA to determine whether B is the multiplicative inverse of A.A = 
,B = 
A. B ? A-1
B. B = A-1
Answer: B
Mathematics
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Solve the problem.Jason borrowed $14,000 at a simple interest rate of 4.1% for three-quarters of a year. What was the interest?
A. $430.50 B. $14,043.05 C. $43.05 D. $14,430.50
Mathematics
Divide. Write the answer in lowest terms.
÷ 
A. - 
B. 
C. 
D. 
Mathematics
Graph the line.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics
Use integration by parts to find the integral. Round the answer to two decimal places if necessary.
dx
A. -11.09 B. 11.09 C. 2.77 D. 9.01
Mathematics