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Kenneth Rosen Edition 7 Exercise 6.1 Question 43 (Page No. 397)
Lakshman Patel RJIT
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Combinatory
Apr 28, 2020
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How many $4$-element $RNA$ sequences
contain the base $U?$
do not contain the sequence $CUG?$
do not contain all four bases $A, U, C,$ and $G?$
contain exactly two of the four bases $A, U, C,$ and $G?$
kenneth-rosen
discrete-mathematics
counting
descriptive
Lakshman Patel RJIT
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Apr 28, 2020
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Lakshman Patel RJIT
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Lakshman Patel RJIT
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Kenneth Rosen Edition 7 Exercise 6.1 Question 47 (Page No. 397)
In how many ways can a photographer at a wedding arrange six people in a row, including the bride and groom, if the bride must be next to the groom? the bride is not next to the groom? the bride is positioned somewhere to the left of the groom?
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Lakshman Patel RJIT
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Kenneth Rosen Edition 7 Exercise 6.1 Question 46 (Page No. 397)
In how many ways can a photographer at a wedding arrange $6$ people in a row from a group of $10$ people, where the bride and the groom are among these $10$ people, if the bride must be in the picture? both the bride and groom must be in the picture? exactly one of the bride and the groom is in the picture?
Lakshman Patel RJIT
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212
views
kenneth-rosen
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Lakshman Patel RJIT
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Kenneth Rosen Edition 7 Exercise 6.1 Question 44 (Page No. 397)
How many ways are there to seat four of a group of ten people around a circular table where two seatings are considered the same when everyone has the same immediate left and immediate right neighbor?
Lakshman Patel RJIT
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Combinatory
Apr 28, 2020
by
Lakshman Patel RJIT
155
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Lakshman Patel RJIT
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Kenneth Rosen Edition 7 Exercise 6.1 Question 42 (Page No. 397)
How many $4$-element $DNA$ sequences do not contain the base $T?$ contain the sequence $ACG?$ contain all four bases $A, T, C,$ and $G?$ contain exactly three of the four bases $A, T, C,$ and $G?$
Lakshman Patel RJIT
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Combinatory
Apr 28, 2020
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Lakshman Patel RJIT
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kenneth-rosen
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