= 2 nha bạn!

k mk nha!

mk nhanh nhất!!

1 + 1 = 2 

mk trả lời đầu tiên đó 

tk mk nha 

chúc các bn học giỏi

1 + 1 = 2

(tk cho mk nhe)

2 nha bạn

2 

 k cho mình đi

happy new year (chúc mừng năm mới)

=2 bn nhé!

1 + 1 = 2 nhé

2 nhé

mk mình tk lại

1+2=3

k nha

Số cần tìm là:

20 000 000 x 1 = 20 000 000

Vậy kết quả vẫn không thay đổi

Đáp số:.....

20000000 tk mình nha

Bằng 20 000 000. k cho mình nha bạn!

1+1+1+2+3+4+1+2+3+2x11=1+1+1+2+3+4+1+2+3+22=20+22=42

k mk nha

1 + 1 + 1 + 2 + 3 + 4 + 1 + 2 + 3 + 2 x 11 = 40

40 nha

= 128/256 + 64/256 + 32/256 + 16/256 + 8/256 + 4/256 + 2/256 + 1/256 

= 255/256

q​uy đ​ồ​ng mẫ​u số​ bạ​n nhé​. Mẫ​u số chung = 256

12+14+18+164+1128+1256" role="presentation" style="border:0px; box-sizing:border-box; direction:ltr; display:inline-block; float:none; font-size:15.82px; line-height:0; margin:0px; max-height:none; max-width:none; min-height:0px; min-width:0px; overflow-wrap:normal; padding:1px 0px; position:relative; white-space:nowrap; word-break:break-word; word-spacing:normal" class="MathJax_CHTML mjx-chtml">12+14+18+164+1128+1256" role="presentation" style="border:0px; box-sizing:border-box; direction:ltr; display:inline-block; float:none; font-size:15.82px; line-height:0; margin:0px; max-height:none; max-width:none; min-height:0px; min-width:0px; overflow-wrap:normal; padding:1px 0px; position:relative; white-space:nowrap; word-break:break-word; word-spacing:normal" class="MathJax_CHTML mjx-chtml">12+14+18+164+1128+1256

121+122+123+124+125+126+127+128" role="presentation" style="border:0px; box-sizing:border-box; direction:ltr; display:inline-block; float:none; font-size:15.82px; line-height:0; margin:0px; max-height:none; max-width:none; min-height:0px; min-width:0px; overflow-wrap:normal; padding:1px 0px; position:relative; white-space:nowrap; word-break:break-word; word-spacing:normal" class="MathJax_CHTML mjx-chtml">121+122+123+124+125+126+127+128

121+122+123+124+125+126+127+128)" role="presentation" style="border:0px; box-sizing:border-box; direction:ltr; display:inline-block; float:none; font-size:15.82px; line-height:0; margin:0px; max-height:none; max-width:none; min-height:0px; min-width:0px; overflow-wrap:normal; padding:1px 0px; position:relative; white-space:nowrap; word-break:break-word; word-spacing:normal" class="MathJax_CHTML mjx-chtml">121+122+123+124+125+126+127+128)

121+122+123+124+125+126+127" role="presentation" style="border:0px; box-sizing:border-box; direction:ltr; display:inline-block; float:none; font-size:15.82px; line-height:0; margin:0px; max-height:none; max-width:none; min-height:0px; min-width:0px; overflow-wrap:normal; padding:1px 0px; position:relative; white-space:nowrap; word-break:break-word; word-spacing:normal" class="MathJax_CHTML mjx-chtml">121+122+123+124+125+126+127

121+122+123+124+125+126+127)−(121+122+123+124+125+126+127+128)" role="presentation" style="border:0px; box-sizing:border-box; direction:ltr; display:inline-table; float:none; font-size:15.82px; line-height:0; margin:0px; max-height:none; max-width:none; min-height:0px; min-width:0px; overflow-wrap:normal; padding:1px 0px; position:relative; white-space:nowrap; word-break:break-word; word-spacing:normal" class="MathJax_CHTML mjx-chtml">121+122+123+124+125+126+127)−(121+122+123+124+125+126+127+128)128=1−1256=255256" role="presentation" style="border:0px; box-sizing:border-box; direction:ltr; display:inline-block; float:none; font-size:15.82px; line-height:0; margin:0px; max-height:none; max-width:none; min-height:0px; min-width:0px; overflow-wrap:normal; padding:1px 0px; position:relative; white-space:nowrap; word-break:break-word; word-spacing:normal" class="MathJax_CHTML mjx-chtml">A=1−128=1−1256=255256

nếu đây là toán 6 thì  mình sẽ giải được còn đây là toán 4 thì mình ko biết làm

9.9+x:2+1=59

81 +x:2+1=59

81 +x:2    =59-1

81 +x:2    =58

       x:2    =58-81

       x:2    =-23

              x=-23x2

              x=-46

\(9\times9+x:2+1=59\)

     \(81+x:2+1=59\)

            \(82+x:2=59\)

                      \(x:2=82-59\)

                      \(x:2=23\)

                          \(x=23\times2\)

                          \(x=46\)

dễ quá

lâu quá mà ko có ai à,mình giải ra rok

lâu lâu lâu lâu rok