Determine whether the given equation is the general solution or a particular solution of the given differential equation.
+ 4y = 0, y = c1 sin 2x + c2 cos 2x
A. General solution
B. Particular solution
Answer: A
Mathematics
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Solve for x using an equivalent exponential expression.Find how much fencing is needed to enclose a rectangular lot 107 ft by 81 ft.
A. 752 ft B. 188 ft C. 8,667 ft D. 376 ft
Mathematics
Solve the problem.The time T in seconds required for a pendulum of length L feet to make one swing is given by T = 2? 
.How long is a pendulum if it makes one swing in 3.00 sec? Round your answer to the nearest tenth of a foot.
A. 8.0 ft B. 7.3 ft C. 15.3 ft D. 14.6 ft
Mathematics
Use radical notation to write the expression. Do not simplify.(4m + n) 3/4
A. 
B. 
C. 
D. 
Mathematics
Use the graph of y = f(x) to state the value of the requested quantity if it exists.
f(x)
A. 5 B. 3 C. 4 D. does not exist
Mathematics