Question

9+9+9+9+9+1+2+3+4+5+6+7+8=?

 

 

 

 

ai tich to to tich lai nho gui loi moi ket ban cho to

Answer 1

9+9+9+9+9+1+2+3+4+5+6+7+8

= 9 x 5 + 36

= 45 + 36 =

= 81

Answer 2

9 + 9 + 9 + 9 + 9 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 = 81

Answer 3

9 + 9 + 9 + 9 + 9 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 = 81

Answer 4

9 + 9 + 9 + 9 + 9 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8

=9 x 5 + ( 2 + 8 ) + ( 3 + 7 ) + ( 4 + 6 ) + 1 + 5

= 45 + 10 + 10 + 10 + 6

=81 nha

Answer 5

9 + 9 + 9 + 9 + 9 + 1 + 2 + 3 + 4 + 5 + 6 +7 + 8 = 81 

Answer 6

9x5+36=45+36=81

Answer 7

bang 73

Answer 8

bang 81 minh nham

Answer 9

81 nha bạn !

Answer 10

       9+9+9+9+9+1+2+3+4+5+6+7+8

=9 x 5 + 36

=45 +36 

=81

Answer 11

= 81 do

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