Determine if the given function y is a solution of the differential equation that follows it. Assume that C is an arbitrary constant.y = C1 sin 5t + C2 cos 5t; y''(t) + 25y = 0
A. Yes
B. No
Answer: A
Mathematics
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Find all the roots of the function. Use preliminary analysis and graphing to determine good initial approximations. Round to six decimal places.f(x) = x5 - 
+ 1
A. x ? -0.942487 B. x ? -0.832487 C. x ? -0.722487 D. x ? -1.052487
Mathematics
Find the indicated root or state that the expression is not a real number.
A. not a real number B. 16 C. 4 D. 6.233
Mathematics
What is the slope of the equation
a. 2x + 3y = 12 b. x - 2/3y = 7
Mathematics
Solve the problem.log 2 x = -3
A. -1
B. -6
C. 
D. 
Mathematics