ashtor1943
16.10.2020 •
Mathematics
In a study a researcher cites the problem of three coins, one of which is biased so that it turns up heads 80% of the time. If you randomly select one of the coins, toss it three times, and obtain three heads, what is the probability that this is the biased coin?
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Ответ:
x = log_2 (f(x))
Step-by-step explanation:
f(x) = 2^x
64 = 2^x
2^6 = 2^x
x = 6
f(x) = 2^x
log (f(x)) = x log 2
x = log (f(x)) / log 2 = log_2 (f(x))
Therefore, the required logarithmic function is x = log_2 (f(x))