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Alja [10]
4 years ago
10

(x^2+3x−7)−(3x^2−5x+3)

Mathematics
1 answer:
expeople1 [14]4 years ago
6 0
-2x^2+8x-10 is your answer!
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Problem1 The behavior of a physical system can be described by the following first order differential equation: dy/dt=2y +t^2
daser333 [38]

Answer:

y = \dfrac{t^3e^{2t}}{3}+Ce^{2t}.

Step-by-step explanation:

Using first order linear differential equation:

\dfrac{\mathrm{d} y}{\mathrm{d} t} = 2y + t^2

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I.F =e^{-2t}

now,

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hence the solution is

y = \dfrac{t^3e^{2t}}{3}+Ce^{2t}

8 0
4 years ago
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600,000 is the answer
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3 years ago
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