sqrt[ab] x^ a x^ b * sqrt[bc] x^ b x^ c * sqrt[ca] x^ c x^ a =1
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The possible outcomes when two coins are tossed together are {HH,TT,HT,TH}. Therefore, the number of possible outcomes when two coins are tossed is 4.
Now, the possible outcomes of getting at least one tail are {TT,HT,TH}, which means the number of favourable outcome is 3.
Therefore, probability P of getting at least one tail is:
P=
4
3
Hence, the probability of getting at least one tail is
4
3
.
Step-by-step explanation:
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