ln(x^4) = 4ln(x)=(ln(x))^4
ln(x)(ln(x)^3 -4)=0
ln(x)=0 or (ln(x)^3-4)=0
x=1 is a solution.
ln(x)^3-4 = 0
ln(x)^3=4
ln(x)= 4^(1/3)
x = e^(cbrt4)
I posted this yesterday and got a start on it, but I still cant figure it out. Anyway if anybody knows I'd appreciate the help!
solve the equation ln(x^4)=(ln(x))^4
my teach wants an exact answer which I suck at.
Thank you!