I6sawserikarine
I6sawserikarine I6sawserikarine
  • 21-07-2016
  • Mathematics
contestada

Find the solution of the differential equation dP/dt = sqrt(P*t) that satisfies the initial condition P(1)=5. Answer: P(t) = ....

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meerkat18
meerkat18 meerkat18
  • 22-07-2016
sqrt of (1/P) = √t  dt

integrate both sides and use initial conditions2(5)^1/2 = 2/3(1)^3/2 + C
C = 2√5 −2/3
therfore 
P(t) = (2/6 t ^2/3+√5 −2/6)^2
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