Question

log (x^2+1)=1+2log(x)

Answer 1

Answer:

Step-by-step explanation:

logx2 +1 = 1+logx2

logx2+1=log10+logx2=log10x2

x2+1=10x2

10x2-x2=1

9x2=1

x2=1/9

x=1/3

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