Recent content by charlottewill

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    MHB How to Solve the Lotka-Volterra System of Differential Equations?

    I don't know about the two missing equations because that is all the information I have given in the question so unless I do [FONT=arial]ωA-αB+βD = 0 [FONT=arial]βC-αA-ωB = 0 [FONT=arial]ωC+γD-δB = 0 [FONT=arial]γC-ωD-δA = 0 because sin AND cos can never = 0 so that makes sense but now how do I...
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    MHB How Do I Find Constants A, B, C, D, and ω in This Coupled DE System?

    [FONT=arial]We've been asked to solve this system of equations [FONT=arial]dW/dt = = αW−βV [FONT=arial]dV dt = −γV+δW [FONT=arial]by proposing that [FONT=arial]W (t) = A sin(ωt) + B cos(ωt) [FONT=arial]V (t) = C sin(ωt) + D cos(ωt). [FONT=arial]so I've differentiated both W(t) and V(t) to...
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    MHB How to Solve the Lotka-Volterra System of Differential Equations?

    I've got a bit of progress but can somebody please help: [FONT=arial]We've been asked to solve this system of equations [FONT=arial]dW/dt = = αW−βV [FONT=arial]dV dt = −γV+δW [FONT=arial]by proposing that [FONT=arial]W (t) = A sin(ωt) + B cos(ωt) [FONT=arial]V (t) = C sin(ωt) + D cos(ωt)...
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    MHB Solving for the Derivative of a Tricky Equation

    Hi, I've been given the equation dP/dt = c log (P/M) P and I've solved it to find p(t) = M*exp(Aexp(c*t)) and I need to differentiate back in order to get it in the form of the original equation but I'm finding it extremely tricky and messy to achieve and it's really bugging me so I was...
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    MHB How to Solve the Lotka-Volterra System of Differential Equations?

    [FONT=arial]'ve been given the Lotka-Volterra system of differential equations dW/dt= αW−βV, dV/dt= −γV+δW and the question is as follows: a) Suppose we have two species interacting on the same environment. After observations we find that the size of their population obey the above set of...
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    MHB How Do You Calculate the Limit of M*exp(D*exp(c*t)) as t Approaches Infinity?

    Please could someone assist me with this question Compute the limit of [FONT=CMR10]lim t→∞ [FONT=CMMI10]p(t) where p(t) = M*exp(D*exp(c*t))
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