It is never helpful to rewrite an eqaution in standard form as a first step in solving it. True or False?
2 answers:
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The total number of alphabets are 26.
The total number of vowels are 5.
Th repetition is allowed.
The possible outocme for all to be vowels are,
The total outcome is,
Therefore, the probability that all 4 will be vowels ,
The probability is 0.137 %.