Multiply and simplify.
? 
A. 
B. 
C. - 
D. - 
Answer: D
Mathematics
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Find the limit of the sequence or determine that the limit does not exist.an = 
A. does not exist B. 1 C. 0 D. 2
Mathematics
Use differentiation to determine whether the integral formula is correct.
dx = 
+ C
A. No B. Yes
Mathematics
Without graphing the function, determine its amplitude or period as requested.y = 4 sin 
xFind the amplitude.
A. 4
B. 
C. 6?
D. 
Mathematics
Solve.The number of employees that work at a company has increased by 20% over the past year. This year there are 848 more employees with the company than last year. How many employees were there last year?
A. 16,960 employees B. 3392 employees C. 4240 employees D. 42.4 employees
Mathematics