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How do i solve this?

5^x-1=2^x

Thanks!

How do i solve this?

5^x-1=2^x

Thanks!

That's

5^{x-1} = 2^x

right?
In which case take logs of both sides - any base will do though 2 or 5 may make the rearranging easier :smile:

(edited 10 years ago)

That's

5^{x-1} = 2^x

right?
In which case take logs of both sides - any base will do though 2 or 5 may make the rearranging easier :smile:

Thanks.

Thanks.

Have you got it then? :smile:

If so:

Spoiler

Have you got it then? :smile:

If so:

Spoiler

lool pro logger xD

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