permutation and combination

Rapunzel003

Well-known member
  • Aug 30, 2022
    2,346
    4,560
    113
    1699789582146.png

    1699789720890.png


    me questions deke difference eka mokadda kiyala poddak wisthara karannako :(đŸĨē ganan deka hadana widiha dala thibbata therenne na
     

    jennt

    Well-known member
  • Sep 23, 2021
    2,974
    4,601
    113
    Abyss
    mehemay sis palaweni ekee eka extra _ ekak thiyenawaa..

    _ gap _ gap _ gap _

    dan apita letters 3k thiyenawa places 4 kata danna.. ooka mee widihata arrange karahaki

    3 gap 2 gap 1 gap 0 == 6
    3 gap 2 gap 0 gap 1 == 6
    3 gap 0 gap 2 gap 1 == 6
    0 gap 3 gap 2 gap 1 == 6

    oya eka widihak athule vowel letters 4*3*2*1 walin combine karanna puluwan.

    eekiyannee (3*2*1) * (4*3*2*1)

    oya wagee set 4k thiyenawa

    (3*2*1) * (4*3*2*1) * 4 / 7!

    oya widihata anik ekath hadanna. uttaraya enawa


    2)

    A R T I C L E
    x _ x _ x _ x <====== vowel arrangement
    x 3 x 2 x 1 x <===== vowel arrangement
    4 _ 3 _ 2 _ 1 <====== constant arrangement
    4 3 3 2 2 1 1 <====== multiply vowel arrangement and constant arrangement

    3! * 4! / 7!
     
    Last edited:

    Rapunzel003

    Well-known member
  • Aug 30, 2022
    2,346
    4,560
    113
    āļ‹āļŠ āļ‘āļšāˇš numerator āļ‘āļšāˇš 4! āļē⎒ denominator āļ‘āļšāˇš 4! āļšāˇāļ´āˇ’āļŊāˇ

    7! = 7 into 6 into 5 into 4!
    thank youuu!!!!
    āļ´āˇ…⎀⎙āļąāˇ’ āļ‘āļš

    āļšāˇœāļąāˇŠāˇƒāˇœāļąāļąāˇŠāļ§āˇŠāˇƒāˇŠ āļ­āˇ”āļąāļšāˇŠ āļ­āˇ’āļē⎙āļąāˇ€ - āļ”āļ­āˇŠāļ­āˇ™ āļ´āˇœāˇƒāˇ’⎂āļąāˇŠ 4 āļšāļ§ āļ¯āˇāļąāˇŠāļą āļ´āˇ”āļŊ⎔⎀āļąāˇŠ

    āļ‰āļ­āˇ”āļģ⎔ ⎀⎀āļŊ⎊⎃⎊ 4 - āļ‰āļģāļ§āˇŠāļ§āˇ™ āļ´āˇœāˇƒāˇ’⎂āļąāˇŠ āļ­āˇ”āļąāļ§āļē⎒ āļ‰āļ­āˇ”āļģ⎔ āļ”āļ­āˇŠāļ­āˇ™ āļ´āˇœāˇƒāˇ’⎂āļąāˇŠ āļ‘āļšāļ§āļē⎒ āļ¯āˇāļąāˇŠāļą āļ´āˇ”āļŊ⎔⎀āļąāˇŠ

    āļ¯āˇ™āˇ€āˇ™āļąāˇ’ āļ‘āļš

    even vowel 3 - ⎀⎀āļŊ⎊ āļ­āˇ”āļąāļšāˇŠ āļ­āˇ’āļē⎙āļąāˇ€ - āļ‰āļģāļ§āˇŠāļ§āˇ™ āļ´āˇœāˇƒāˇ’⎂āļąāˇŠ āļ­āˇ”āļąāļšāļ§ āļ¯āˇāļąāˇŠāļą āļ•āļąāˇ™

    . 3 . 2 . 1 .

    āļ‰āļ­āˇ”āļģ⎔ odd consonants 4

    4 . 3 . 2 . 1

    4 x 3 x 3 x 2 x 2 x 1 x 1 (āļ…āļšāˇ”āļģ⎔ 7)

    https://www.mathsisfun.com/combinatorics/combinations-permutations-calculator.html

    @07sanjeewakaru
    me website ekata thank you!! pinwatha!!!!
    mehemay sis palaweni ekee eka extra _ ekak thiyenawaa..

    _ gap _ gap _ gap _

    dan apita letters 3k thiyenawa places 4 kata danna.. ooka mee widihata arrange karahaki

    3 gap 2 gap 1 gap 0 == 6
    3 gap 2 gap 0 gap 1 == 6
    3 gap 0 gap 2 gap 1 == 6
    0 gap 3 gap 2 gap 1 == 6

    oya eka widihak athule vowel letters 4*3*2*1 walin combine karanna puluwan.

    eekiyannee (3*2*1) * (4*3*2*1)

    oya wagee set 4k thiyenawa

    (3*2*1) * (4*3*2*1) * 4 / 7!

    oya widihata anik ekath hadanna. uttaraya enawa


    2)

    A R T I C L E
    x _ x _ x _ x <====== vowel arrangement
    x 3 x 2 x 1 x <===== vowel arrangement
    4 _ 3 _ 2 _ 1 <====== constant arrangement
    4 3 3 2 2 1 1 <====== multiply vowel arrangement and constant arrangement

    3! * 4! / 7!
    đŸ˜đŸ˜¯ thank you so much!!!!!
     

    AnuradhaRa

    Well-known member
  • Dec 25, 2010
    61,462
    1
    42,546
    113
    Mata ethana therune naththe 4C3 enne ai kiyala thank you so much!!!!
    āˇ„āˇšāļ­āˇ”⎀ āļ‰āļ­āˇ’āļ‚ āˇƒāˇŠāļŽāˇāļą 4 āļ§āļ¸ āļ¯āˇāļąāˇŠāļą āļ­āˇ’āļē⎙āļąāˇŠâ€Œāļąāˇ™ consonants 3 āļē⎒āļąāˇ™

    āļ¯āˇ™āˇ€āˇ™āļąāˇ’ āļœāˇāļĢ⎙ āļ’ āļ…⎀⎔āļŊ āļąāˇ‘...
     

    Mr.dark

    Well-known member
  • Jun 2, 2022
    4,345
    6,209
    113
    Mata ethana therune naththe 4C3 enne ai kiyala thank you so much!!!!
    4 āļšāˇ’āļąāˇŠ 3āļšāˇŠ āļ­āˇāļģāˇ āļœāļąāˇŠāļąāˇ ⎀⎒āļ¯āˇ’ āļœāˇāļą āļ­āļ¸āļē⎒ āļ’āļšāˇ™āļąāˇŠ āļšāˇ€āˇ”āļąāˇŠāļ§āˇŠ āļšāļģāļąāˇŠāļąāˇ™
    ah dan dakke eke thiyenawa neh
     

    AnuradhaRa

    Well-known member
  • Dec 25, 2010
    61,462
    1
    42,546
    113
    4 āļšāˇ’āļąāˇŠ 3āļšāˇŠ āļ­āˇāļģāˇ āļœāļąāˇŠāļąāˇ ⎀⎒āļ¯āˇ’ āļœāˇāļą āļ­āļ¸āļē⎒ āļ’āļšāˇ™āļąāˇŠ āļšāˇ€āˇ”āļąāˇŠāļ§āˇŠ āļšāļģāļąāˇŠāļąāˇ™
    ah dan dakke eke thiyenawa neh
    āļ¸āļ§āļ­āˇŠ āļ‘āļ­āļą āļ‘āļš āļ´āˇāļģāļ§ āˇ„āˇ’āļ­āˇ āļœāļąāˇŠāļą āļļ⎐āļģ⎔⎀ āļœāˇ’āļēāˇ

    āļ…āļšāˇ”āļģ⎔ 3 āļē⎒ āļąāˇ™ āļļāļ‚ āļ­āˇ’āļē⎙āļąāˇŠāļąāˇ™

    āļ‘āļ­āļšāˇœāļ§ 4 āļąāˇŠ āļ­āˇ”āļąāļšāˇŠ āļšāˇ’āˇ€āˇŠāˇ€āļ¸ :D āļ‘āļ­āļą 4 āļšāˇ’āļēāļŊ āļ­āˇ’āļē⎙āļąāˇŠāļąāˇ™ odd position 4āļ§ ;)
     

    Mr.dark

    Well-known member
  • Jun 2, 2022
    4,345
    6,209
    113
    āļ¸āļ§āļ­āˇŠ āļ‘āļ­āļą āļ‘āļš āļ´āˇāļģāļ§ āˇ„āˇ’āļ­āˇ āļœāļąāˇŠāļą āļļ⎐āļģ⎔⎀ āļœāˇ’āļēāˇ

    āļ…āļšāˇ”āļģ⎔ 3 āļē⎒ āļąāˇ™ āļļāļ‚ āļ­āˇ’āļē⎙āļąāˇŠāļąāˇ™

    āļ‘āļ­āļšāˇœāļ§ 4 āļąāˇŠ āļ­āˇ”āļąāļšāˇŠ āļšāˇ’āˇ€āˇŠāˇ€āļ¸ :D āļ‘āļ­āļą 4 āļšāˇ’āļēāļŊ āļ­āˇ’āļē⎙āļąāˇŠāļąāˇ™ odd position 4āļ§ ;)
    āļ‹āļļ ⎄⎙āļą āļ¸āˇ“āļ§āļģāļēāļšāˇŠ āļąāˇ™. āļšāˇŠāļŊāˇāˇƒāˇŠ āļšāļģāļ´āļąāˇŠāļšāˇœ
     

    AnuradhaRa

    Well-known member
  • Dec 25, 2010
    61,462
    1
    42,546
    113
    āļ‹āļļ ⎄⎙āļą āļ¸āˇ“āļ§āļģāļēāļšāˇŠ āļąāˇ™. āļšāˇŠāļŊāˇāˇƒāˇŠ āļšāļģāļ´āļąāˇŠāļšāˇœ
    āļ‘āļš āļ´āˇāļģ āļ”āļŊ⎔⎀āļ§ āļ‘āļąāˇŠāļąāˇ™ āļąāˇāļ­āˇ’ āļ‘āļš āļ­āļ¸āˇ āļ…⎀⎔āļŊ
    āļ§āˇ’āļšāļšāˇŠ ⎀⎙āļŊāˇ āļēāļąāˇ€ āļšāļŊ⎊āļ´āļąāˇ āļšāļģāļŊ āļ‹āļ­āˇŠāļ­āļģ⎚ āļœāļąāˇŠāļą
     

    SLHodahitha

    Well-known member
  • Nov 8, 2017
    3,086
    2,975
    113
    ::0
    elakiri.com
    View attachment 218884
    View attachment 218885

    me questions deke difference eka mokadda kiyala poddak wisthara karannako :(đŸĨē ganan deka hadana widiha dala thibbata therenne na
    This is because there are 4 odd positions and 3 consonants, so there are 4! ways to arrange the consonants in the odd positions. There are also 3! ways to arrange the consonants themselves, and 7! ways to arrange all of the letters, so the probability is 4!3! / 7!.

    source - AI (bard)
     

    Mr.dark

    Well-known member
  • Jun 2, 2022
    4,345
    6,209
    113
    āļ‘āļš āļ´āˇāļģ āļ”āļŊ⎔⎀āļ§ āļ‘āļąāˇŠāļąāˇ™ āļąāˇāļ­āˇ’ āļ‘āļš āļ­āļ¸āˇ āļ…⎀⎔āļŊ
    āļ§āˇ’āļšāļšāˇŠ ⎀⎙āļŊāˇ āļēāļąāˇ€ āļšāļŊ⎊āļ´āļąāˇ āļšāļģāļŊ āļ‹āļ­āˇŠāļ­āļģ⎚ āļœāļąāˇŠāļą
    āļ¸āˇāļ­āˇŠ āļ‰āˇƒāˇŠāˇƒāļģ ⎄⎒āļ­āˇ”āˇ€āˇ āļ¸āļ§āļ­āˇŠ ADHD āļšāˇ’āļēāļŊāˇ.😹 āļ¸āļ§āļ­āˇŠ āļ´āˇœāļŠāˇ’ āļšāˇāļŊ⎙āļē⎒ teen age⎀āļŊāļ¯āˇ’āļē⎒ āļ…⎀āļ¯āˇāļąāˇ™ āļ­āˇ’āļēāˇāļœāļąāˇŠāļą āļļ⎑. āļ‡āļœ āļ‡āļ­āˇ”āļŊ⎙ āļ‰āļ¯āļąāˇŠ āļ‰āļœāļą āļœāļąāˇŠāļą āļšāˇ€āļ¯āˇāˇ€āļ­āˇŠ āļļ⎐āļģ⎒ ⎀⎙āļē⎒ āļšāˇ’āļēāļŊāˇ āļ¸āļ¸ āˇ„āˇ’āļ­āˇ”⎀⎙.āļ‡āļœ āļœāļŊāˇāļŊ ⎀⎙āļą āļšāˇœāˇ„⎙āļąāˇŠ ⎄āļģ⎒ āļ­āˇ’āļēāļąāˇŠāļą āˇ„āˇ’āļ­āˇ™āļąāˇ€āˇ.āļŠāˇœāļšāˇŠāļ§ āļšāˇ™āļąāˇ™āļšāˇŠ ⎄āļ¸āˇ” āļ‹āļąāˇ āļ¸ āļ­āļ¸āļē⎒ āļ­āˇšāļģ⎔āļąāˇš āļ’āļš āˇ€āˇ™āļŊāˇ āļ­āˇ’āļē⎙āļąāˇŠāļąāˇ™ gender dysphoria āļąāˇ’āˇƒāˇ āļšāˇ’āļēāļŊāˇ.āļ’ āˇ€āˇ™āļŊāˇāˇ€āˇ™ āļ‘āļēāˇ āļšāˇ’āˇ€āˇŠāˇ€ ⎃āļ¸āˇ„āļģ ADHD āļ…āļēāļ§ āļšāˇāļ¸āļ­āˇ’ āļ¯āˇ™āļēāļšāˇŠ āļšāļģāļ¯āˇŠāļ¯āˇ’ ⎀⎙āļą āļ…āļēāļ§āļ­āˇŠ ⎀āļŠāˇ āļ…⎀āļ¯āˇāļąāˇ™āļąāˇŠ āļšāļģāļąāˇŠāļą āļ´āˇ”āļŊ⎔⎀āļąāˇŠ āļšāˇ’āļēāļŊāˇ.
    āļ‹āļļāļ­āˇŠ āļ’āļ¸ āļ¯ āļ¯āļąāˇ™āļąāˇ‘
    āļ•āļš āļ‰āļ­āˇ’āļąāˇŠ āļąāˇ’āˇ€āˇŠāļ§āļąāˇŠāļ§ āļ…āļē⎒āļąāˇŠāˇƒāˇŠāļ§āļē⎒āļąāˇŠāļ§āļ­āˇŠ āļ­āˇ’āļē⎙āļąāˇ€ āļąāˇ’. āļ‹āļąāˇ”āļ­āˇŠ āļ”āļē āļŊ⎜āļšāˇ” āļŊ⎜āļšāˇ” āļ¯āˇšāˇ€āļŊ⎊ āļšāļģ⎚ āļ‘āļš āļ´āˇāļģāļ§ āˇ„āˇ’āļ­āˇ’āļŊāˇāļē⎐.. āļąāˇ’āˇ€āˇŠāļ§āļąāˇŠ āļ¸āˇœāļšāļ¯āˇŠāļ¯āˇ āˇ€āˇƒāļ‚āļœāļ­āˇšāļšāˇ’āļąāˇŠ āļļ⎚āļģ⎙āļąāˇŠāļą āļąāˇ’āˇ€āˇāļŠāˇ”⎀āļ§ āļ‡āˇ€āˇ’āļŊ⎊āļŊ āļ‰āļąāˇŠāļ¯āˇ™āļ¯āˇŠāļ¯āˇ’ āļąāˇ™ āļ‡āļ´āļŊ⎊ ⎀⎐āļ§āˇ™āļą āļ‘āļš āļšāļŊ⎊āļ´āļąāˇ āļšāļģāļŊ āļ­āˇ’āļē⎙āļąāˇŠāļąāˇ™.āļ…āļē⎒āļąāˇŠāˇƒāˇŠāļ§āļē⎒āļąāˇ”āļ­āˇŠ āļšāļŊ⎊āļ´āļąāˇ āļšāļģāļąāˇŠāļą āˇ€āˇ™āļą āļ¸ āˇ€āˇ™āļŊāˇāˇ€āļšāˇŠ āļ¯āˇāļąāˇŠ āļ‰āļ¯āļŊāˇ āļ­āˇ’āļē⎙āļąāˇ€ āļšāˇ’āļēāļąāˇ€āļąāˇ™.. āļ‹ āļœāˇ‘āļąāˇ’āļ§ āļąāˇ“āļ­āˇ’āļēāļšāˇŠ āļ­āˇ’āļļ⎒āļļāļŊ⎔ āļ‹ āļšāļŊ⎊āļ´āļąāˇ āļšāļģ āļšāļģ āļ‰āļąāˇŠāļą āˇ€āˇ™āļŊāˇāˇ€āļ§ āļšāļ­āˇ āļšāļģāļąāˇŠāļą āļ‘āļ´āˇ āļšāˇ’āļēāļŊāˇ. āļ’ āļŊ⎙āļŠāˇš āļąāļ¸āˇŠ āļšāˇœāļē⎒ āļœāˇ‘āļąāˇ’āļ§āļ­āˇŠ āļ­āˇ’āļē⎙āļąāˇ€ ⎄⎐āļļ⎐āļē⎒ 😆
     
    • Like
    Reactions: AnuradhaRa