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kanwal32

  • one year ago

A road network shown in the figure connect four cities.In how many ways can you start from any city say A and come it back to it without travelling the same road more than once

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  1. kanwal32
    • one year ago
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    |dw:1434216110724:dw|

  2. kanwal32
    • one year ago
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    @mathmath333 hlp

  3. kanwal32
    • one year ago
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    @ganeshie8

  4. mathmath333
    • one year ago
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    is answer \(\large 12\) ?

  5. kanwal32
    • one year ago
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    yes

  6. kanwal32
    • one year ago
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    how

  7. kanwal32
    • one year ago
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    how??????

  8. mathmath333
    • one year ago
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    wait

  9. mathmath333
    • one year ago
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    |dw:1434216793605:dw|

  10. kanwal32
    • one year ago
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    @mathmath333 i want to do this question using permutation and combination

  11. mathmath333
    • one year ago
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  12. kanwal32
    • one year ago
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    i can also do it by counting but i want to clear my concepts

  13. mathmath333
    • one year ago
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    that is the case for 3 points ,and total are their 4 points

  14. mathmath333
    • one year ago
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    i dont have any combonatrics concept here

  15. mathmath333
    • one year ago
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    the number of points are less so it is feasible to count

  16. kanwal32
    • one year ago
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    @ganeshie8

  17. kanwal32
    • one year ago
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    @Luigi0210

  18. kanwal32
    • one year ago
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    @MeowLover17

  19. ganeshie8
    • one year ago
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    How many choices are there if you start from A ? |dw:1434217646278:dw|

  20. kanwal32
    • one year ago
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    3

  21. kanwal32
    • one year ago
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    i was thinking slecting two point from three

  22. ganeshie8
    • one year ago
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    Exactly, 3C1 choices at starting vertex, after that how many choices are there at second vertex ?

  23. ganeshie8
    • one year ago
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    |dw:1434217818795:dw|

  24. kanwal32
    • one year ago
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    3c1*2c1*2! cause u can like ADBA and ABDA

  25. ganeshie8
    • one year ago
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    that will do

  26. kanwal32
    • one year ago
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    @ganeshie8 can u suggest any book for calculus

  27. kanwal32
    • one year ago
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    @ganeshie8

  28. kanwal32
    • one year ago
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    @ganeshie8 do u know hindi

  29. ganeshie8
    • one year ago
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    aata hy batao

  30. kanwal32
    • one year ago
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    mohit tyagi key lecture bhi acchey hai calculus in one variable competition kai hisab sey batao

  31. kanwal32
    • one year ago
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    is calculus in one variable good

  32. ganeshie8
    • one year ago
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    what do you mean by that you need to learn calculus in one variable before starting multivariable calculus

  33. kanwal32
    • one year ago
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    but for competition exams can u refer any book for maths

  34. kanwal32
    • one year ago
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    that cover most of the topics

  35. ganeshie8
    • one year ago
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    not sure, i may not be the right person to suggest that..

  36. kanwal32
    • one year ago
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    ok thanks for u r hlp

  37. ganeshie8
    • one year ago
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    np

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