Perform the indicated operation(s), whenever possible.Let A = 
and B = 
. Find 
A. 
B. 
C. 
D. 
Answer: D
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Find the derivative.y = sin3 x - cos 3x
A. 3 sin2 x cos x + 3 sin 3x B. 3 sin3 x cos x - 3 sin 3x C. 9 sin2 x cos x sin 3x D. 3 sin2 x + sin 3x
Solve the system of equations by the addition method. If the system does not have a single ordered pair as a solution, state whether the system is inconsistent or dependent. x + 9y = 312x + 9y = 26
A. No solution, inconsistent B. (-4, -5) C. (5, 3) D. (-5, 4)
Answer the following statement(s) true (T) or false (F)
When reading research journal articles, it is beneficial for teachers to examine the tasks used in the research as well as the results of the research.
Solve the problem.Susan Johnson invested $9000 at 6% compounded monthly. How much will be in the account in 5 years? Round to the nearest cent.
A. $9227.26 B. $12,044.03 C. $296,889.22 D. $12,139.65