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What on earth is x?
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x is a variable
\[log_2(1+x)=4\]
Oh oops
lol, sorry, I tried to type quickly
2^4 = (x+ 1) 16 = (x +1) x = 15
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Okay? :)
Logically I got 15, I just couldn't write it out. Thanks.
No problem :) haha sorry I answered so fast :P It looks stupid now, what I said first :P
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