Find the probability.Find the probability of correctly answering the first 3 questions on a multiple choice test if random guesses are made and each question has 4 possible answers.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the simplest form of a second-order homogeneous linear differential equation that has the given solution.y = c1e-5x cos 3x + c2e-5x sin 3x
A. D2y - 10Dy + 34y = 0 B. D2y + 10Dy - 34y = 0 C. D2y - 10Dy - 34y = 0 D. D2y + 10Dy + 34y = 0
Mathematics
Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = 8x4 + 23x3 - 3x2 + x + 3; x + 3
A. Yes B. No
Mathematics
Use synthetic division to determine whether x - c is a factor of the given polynomial.3x3 - 14x2 - 19x + 70; x - 5
A. Yes B. No
Mathematics
Rationalize the denominator.
A. 
B. 6
C. 6
D. 
Mathematics