math help pleaseHow many possibilities are there for a test with 15 true and false questions, if all of them must be answ?
2 to the 15th power. (32,768, if my memory is correct.)How many possibilities are there for a test with 15 true and false questions, if all of them must be answ?
as previously said it is 2^15 = 32,768... so best learn the answers, hey?? :P
2^15 = 32768
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