If in a certain experiment the probability of success in each trial is `3/4` times the probability of failure, then the probability of at least one success in 5 trials is
A
`1-(3/7)^(5)`
B
`(3/7)^(5)`
C
`(4/5)^(5)`
D
`1-(4/7)^(5)`
Text Solution
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The correct Answer is:
D
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