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P(x)=150(1.07)x what is x

User Lun
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1 Answer

5 votes
Hello,

P(x)=150*1.07^x
==>ln(P(x)/150)=x*ln(1.07)
==>x=(ln(P(x)-ln(150))/ln(1.07)
If you know how much is P(x) then you have the answer.
User Weiming
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