Problem

Express y as a function of x. The constant C is a positive
5lny=12ln(4x+1)13ln(x+9)+lnC

Answer

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Answer

y=(4x+1)1/10C1/5(x+9)1/15

Steps

Step 1 :lny=110ln(4x+1)115ln(x+9)+15lnC

Step 2 :lny=ln((4x+1)1/10(x+9)1/15)+15lnC

Step 3 :lny=ln((4x+1)1/10C1/5(x+9)1/15)

Step 4 :y=(4x+1)1/10C1/5(x+9)1/15

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