Question

Solve the equation
ln(1+x^2)=1+2lnx,

Answer 1

@Preetha

Answer 2

@rational

Answer 3

@Michele_Laino

Answer 4

\[\begin{align*}
\ln(1+x^2)&=1+2\ln x\\
\ln(1+x^2)&=\ln e+\ln x^2\\
\ln(1+x^2)&=\ln ex^2\\
1+x^2&=ex^2\\
&\vdots
\end{align*}\]

Answer 5

thank you but am not being able to get the right answer... whta answer u"ve got ?

Answer 6

@iGreen help plz