Mathematics, 07.04.2020 21:51 jessieeverett432
Recall from (14) in Section 8.3 that X = Φ(t)Φ−1(t0)X0 + Φ(t) t Φ−1(s)F(s) ds t0 solves the initial value problem X' = AX + F(t), X(t0) = X0 whenever Φ(t) is a fundamental matrix of the associated homogeneous system. Use the above to solve the given initial-value problem. X' = 6 2 2 6 X + 8e8t 8e4t , X(0) = 1 1
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Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.
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Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?
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In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?
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For [tex]f(x) = 4x + 1[/tex] and (x) = [tex]g(x)= x^{2} -5,[/tex] find [tex](\frac{g}{f}) (x)[/tex]a. [tex]\frac{x^{2} - 5 }{4x +1 },x[/tex] ≠ [tex]-\frac{1}{4}[/tex]b. x[tex]\frac{4 x +1 }{x^{2} - 5}, x[/tex] ≠ ± [tex]\sqrt[]{5}[/tex]c. [tex]\frac{4x +1}{x^{2} -5}[/tex]d.[tex]\frac{x^{2} -5 }{4x + 1}[/tex]
Answers: 2
Recall from (14) in Section 8.3 that X = Φ(t)Φ−1(t0)X0 + Φ(t) t Φ−1(s)F(s) ds t0 solves the initial...
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