SOLUTION: Obtain the general solution
dr = b(cosx dr + rsinx dx)
ANSWER: r= c(1 - bcosx)
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Question 456138: Obtain the general solution
dr = b(cosx dr + rsinx dx)
ANSWER: r= c(1 - bcosx)
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
dr = b(cosx dr + rsinx dx)
<==>
<==>
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==> ln r = ln(1 - bcosx) + k, k an arbitrary constant.
<==> r = C(1 - bcosx), after raising e to both sides of the previous equation. (C an arbitrary constant.)
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