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Find all real solutions x to 4^x - 2^x = 40.

 Oct 1, 2020
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Find all real solutions x to 4^x - 2^x = 40.

 

Hello Guest!

 

\(4^x - 2^x = 40\)

\(x = 2,7749006304559742 \)     Arndt Brünner

 

A solution is not possible with simple means.

laugh  !

 Oct 1, 2020

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