how do i re arrange and solve to get the unkown x

0.64=e^(-22x/18270) how do i get x

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Nov 02, 2021 11:51 pm

how do i re arrange and solve to get the unkown x

0.64=e^(-22x/18270) how do i get x

2 Replies

Nov 03, 2021 2:35 am

natural log both sides to remove e. Then make x the subject of the equation

Note :

Natural log or Ln will cancel e. For example- ln(e)=1

Nov 03, 2021 8:33 am

^What Gaurang said

e.g. if you have e^(2x) = 5

You take ln of both sides, which makes you end up with 2x = ln(5)

Then you just solve for x

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