I have tries different sites but I can't find the answer. Please help me.
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1 Answer

x=20log(150/10)

150/10=15

log10(15)=1.176091259

yu need fansee kalkulater that hav xtra kees tu du xtra stuf

20*log=20*1.176...=23.52182518

**** note...that was lob tu base=10
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