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How to write this logarithmic equation as a power

  • Thread starter brandon26
  • Start date
  • #1
107
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how can the relationship between y and x in the form Iny = 3+0.2x, be written in the form y = pq^x.

I tried many ways, but cant find the righ format, someone help please?
 

Answers and Replies

  • #2
13
0
1) ln(a)=x means a=exp(x)
2) exp(x+y)=exp(x)*exp(y)
 
  • #3
107
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yes, but that doesnt help me? :confused:
 
  • #4
13
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1)lny=3+0.2x => y=exp(3+0.2x). Now you do the 2).
 
  • #5
107
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Oh right. Thank you. I got y=exp(3) * exp (0.2x).
That becomes y = exp(3+0.6) * exp(x)
 
  • #6
107
0
Sorry that is wrong
 
  • #7
107
0
y = exp(0.2)x + exp(3). is that right?
 
  • #8
13
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sorry, i forgot this one:)
3)a^(b*c)=(a^b)^c
 
Last edited:

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