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student18415

rate and differentiation

i have the model answer but i dont know how to come with those steps and answers. can someone pls EXPLAIN/ teach me ow to do this question?

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解答 0

  • leung_po_chuen
    2020-08-28 17:25:31
    Hope I still recall the right solution for first order differential equation.

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  • 解數雜貨店
    2020-08-28 20:03:03
    a) Rate of pouring = 20 Rate of leaking = -kV (Proportional to V) Total rate of change of volume is the sum of pouring rate and leaking rate ∴ dV/dt = 20 - kV

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  • 解數雜貨店
    2020-08-28 20:41:34
    Correction

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