Math, asked by bashir14, 1 year ago

Can you solve this: _+_+_=30 1,3,5,7,9,11,13,15 you can also repeat the numbers

Answers

Answered by HappiestWriter012
9
Hey there!  

This is surely a good question to do some thinking. This needs to be solved without using any other symbols. You can still use brackets or commas

 The answer is

  13 + 7 +   \begin{pmatrix} 5\\ 3 \end{pmatrix} = 30  

13 + 7 + 10 = 30 .

=================================

  \begin{pmatrix} 5\\ 3 \end{pmatrix} =  ^{5}C_{3}

= 5! / (5-3)! * 3!

=5 * 4 * 3 * 2 * 1/ 2 * 1 * 3 * 2 * 1

= 20/2 = 10

Hope helped!  

Swarup1998: Very intelligent thinking. ❤
iamalpha: well done!
Answered by xcristianox
12

Answer:

1 + 3! + 5+ 7 + 11 = thirty

Step-by-step explanation:

3! + 3! + 3! + 3! + 3!      = 30 

  3! + 1 + 3 + 9 + 11          = 30

      1 + 5 + 7 + 3! + 11               = 30

            3! + 3! + 3! + 11 + 1             = 30

                3! + 3! + 11 + 5 + 1               = 30

           11+ 1 + 1 + 3! + 11              = 30

      15 + 3 + 3 + 3 + 3!              = 30

    13 + 1 + 1 + 9 + 3!            = 30

        133! + 3! + 3! + 3! + 3!      = 30 

  3! + 1 + 3 + 9 + 11          = 30

      1 + 5 + 7 + 3! + 11               = 30

            3! + 3! + 3! + 11 + 1             = 30

                3! + 3! + 11 + 5 + 1               = 30

           11+ 1 + 1 + 3! + 11              = 30

      15 + 3 + 3 + 3 + 3!              = 30

    13 + 1 + 1 + 9 + 3!            = 30

        13 + 1 + 3 + 7 + 3!            = 30

              13 + 5 + 3 + 3 + 3!            = 30 + 1 + 3 + 7 + 3!            = 30

              13 + 5 + 3 + 3 + 3!            = 30

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