Question

Tính nhanh:

\(9+9+9+9+9+9+9+9+9+9=?\)

Nhanh mình tick cho.

Answer 1

9+9+9+9+9+9+9+9+9+9=9.10=90

Answer 2

9+9+9+9+9+9+9+9+9+9

=9x10

=90

Answer 3

9+9+9+9+9+9+9+9+9+9=9x10=90

Answer 4

9+9+9+9+9+9+9+9+9+9 = 90

Cho mk xin cái li ke

Answer 5

  \(9+9+9+9+9+9+9+9+9+9\)

= 9 x 10

= 90

Answer 6

  9+9+9+9+9+9+9+9+9+9

=9x10

=90

Answer 7

9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 =

9 x 10 = 

90

Answer 8

9 x 9 x 9 x 9 x 9 x 9 x 9 x 9 x 9 x 9

= 9 x 10

= 90

Học tốt #

Answer 9

9 + 9+ 9+ 9+ 9+ 9+ 9 + 9+ 9 +9

= 9x 10

=90

Answer 10

Cho mình hỏi ai trả lời đầu tiên thế?

Mình sẽ tk cho.

Answer 11

=9.10=90

Answer 12

tuấn trả lời đầu tiên

Answer 13

9.10 = 90 là xong

Answer 14

9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9

= 9 x 10

= 90

Answer 15

9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9 + 9

= 9 x 10

=    90

Answer 16

\(9+9+9+9+9+9+9+9+9+9\)

\(=9x10\)

\(=90\)

Vậy ...........................................

Answer 17

9+9+9+9+9+9+9+9+9+9

=9x10

=90

học tốt ạ

Answer 18

9+9+9+9+9+9+9+9+9+9

9x10 

90