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4 If A – {1, 3, 5, 7, 97 B = {1, 2, 3, 4, 5, 6, 7, 8 }
AOB
​

By Daisy

4 If A – {1, 3, 5, 7, 97 B = {1, 2, 3, 4, 5, 6, 7, 8 }
AOB
​

About the author
Daisy

& Find the average of: 15m, rim, igm, 21 m
D (6) 19 D 6
18 m.
zom​

18 ] Divide 20 chocolates between Lily and Kim in the
ratio 3:2
1. lily = 15 chocolates, kim = 9 chocolates
2. lily

1 thought on “4 If A – {1, 3, 5, 7, 97 B = {1, 2, 3, 4, 5, 6, 7, 8 }<br />AOB<br />​”

  1. Step-by-step explanation:

    Given, A={1,3,5,7}

    and B={1,2,3,4,5,6,7,8}

    Here, n(A)=4 and n(B)=8

    Thus number of one-one function from A into B

    =

    8

    P

    4

    =8.7.6.5=1680

    Reply

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