Write the indicated term of the binomial expansion.(2x + 3y)9; 5th term
A. 326,592x5y4
B. 163,296x4y5
C. 108,864x5y5
D. 108,864x4y5
Answer: A
You might also like to view...
Use the properties of angle measures to find the measure of each marked angle.Lines m and n are parallel.
a = (2x + 9)°b = (3x - 14)°
A. -37°, -37° B. 23°, 23° C. 67°, 67° D. 55°, 55°
Solve the problem.A pharmaceutical company claims that the concentration of a drug in a patient's bloodstream will be at least 25% for 8 hours. Suppose that clinical tests show that the concentration of the drug (as a percent) t hours after injection is given by 
During what time period is the concentration at least 25%?
A. 1 hours ? t ? 5 hours B. 0 hours ? t ? 8 hours C. 1 hours ? t ? 9 hours D. 2 hours ? t ? 10 hours
Solve the problem.Suppose the number of items a new worker on an assembly line produces daily after t days on the job is given by 25 + 2t. Find the average number of items produced daily in the first 10 days.
A. 40 B. 38 C. 35 D. 350
Solve the problem.Find cos (?), given that sin (?) = 
and cos (?) < 0
A. - 
B. 
C. 
D. - 