What is the answer to this equatiion? ln20+ln5=2lnx

1 answer:

Rudiy272 years ago

5 0

Ln20+ln5=2lnx
ln(20*5)=lnx^2
ln100=lnx^2
100=x^2
x=+10 or -10

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What is the answer to this equatiion? ln*20+ln*5=2*ln*x