# Integrating Differential Equations

1. Consider the following differential equation:

(1-c/r)(dt/dl)2 - (1-c/r)-1(dr/dl)2 = 0

(a) Show that this equation can be written as

dr/dt = (1-c/r)

(b) Solve the above equation for t(r). Please evaluate integrals by hand.

Take c to be a constant

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keywords: integration, integrates, integrals, integrating, double, triple, multiple

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1. Consider the following differential equation:

(1-c/r)(dt/dl)2 - (1-c/r)-1(dr/dl)2 = 0 ....................(*)

(a) Show that this ...

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A differential equation is integrated. The solution is detailed and well presented. The response received a rating of "5/5" from the student who originally posted the question.