1/2^x+2=4^2x

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Solution for 1/2^x+2=4^2x equation: 



1/2^x+2=4^2x

We move all terms to the left:

1/2^x+2-(4^2x)=0



Domain of the equation: 2^x!=0

x!=0/1

x!=0

x∈R



We multiply all the terms by the denominator


-4^2x*2^x+2*2^x+1=0

Wy multiply elements

-8x^3+4x+1=0

We do not support expression: x^3

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