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Ulleksa [173]
3 years ago
8

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

Mathematics
1 answer:
Rudiy273 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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