1+2+3+4+5+6+7+8+9=45

mk xong đàu tiên nhé kick cho mk nhé

1+2+3+4+5+6+7+8+9 = (9+1)x9 : 2 = 45

1+2+3+4+5+6+7+8+9x0= 0

đổi tíc 

trả lời 

=0 

 mình ko nói sẽ đổi k với bn ok 

học tố

1+2+3+4+5+6+7+8+9\(\times\)0=36

1+2+3+4+5+6+7+8+9x0+3+6=0+3+6=0+9=9 ai mik mik lại

ai k mik mik k lại

54 bạn ơi

Bằng 0 nha bạn

1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 x 0 = 36

1+2+3+4+5+6+7+8+9x0=36

đổi nha !! 

đổi nha !! 

đổi nha !!

:v xin bạn đó !!

đổi vs mik 

Killing

1*2*3*4*5*6*7*8*9*10*0=0

1+2+3+4+5+6+7+8+9*0=1+2+3+4+5+6+7+8+0=(8+1)*8/2=36

1*10*100*1000*10000*0*10*100=0

1*1*1*1*1*2*2*2*2*3*3*3*3=1*16*81=16*81=1296

1 + 3 + 5 + 7 + 9x0

= 1 + 3 + 5 + 7 +0

= (1 + 5 ) + (3 + 7)

= 6 + 10 =16

K mk nha

\(1+3+5+7+9x0\)

\(=1+3+5+7+0\)

\(=1+3+5+7\)

\(=\left(3+7\right)+\left(5+1\right)\)

\(=10+6\)

\(=16\)

1+3+5+7+9x0

=1+3+5+7+0

=(1+7)+(3+5)

=8+8

=8x2

=16

k mik mik k lại

xàm??

.-. ?

spam à

= (1+1+1+1)+(2+2+2)+(3+3+3+3)+(4+4+4+4)+(5+5+5+5)+(6+6+6+6)+(7+7+7+7)+(8+8+8+8)+(9+9+9+9)+10
4 + 6 + 12 + 16 + 20 + 24 + 28 + 32 + 36 + 10 =
= 188

5: \(=3-\dfrac{1}{4}+\dfrac{2}{3}-5+\dfrac{1}{3}+\dfrac{6}{5}-6+\dfrac{7}{4}-\dfrac{3}{2}\)

\(=3-5-6+\dfrac{-1}{4}+\dfrac{7}{4}+\dfrac{2}{3}+\dfrac{1}{3}+\dfrac{6}{5}-\dfrac{3}{2}\)

\(=-8+\dfrac{3}{2}+1+\dfrac{-3}{10}\)

\(=-7+\dfrac{15-3}{10}=-7+\dfrac{6}{5}=-\dfrac{29}{5}\)

6: \(=6-\dfrac{2}{3}+\dfrac{1}{2}-5-\dfrac{5}{3}+\dfrac{3}{2}-3+\dfrac{7}{3}-\dfrac{5}{2}\)

\(=6-5-3-\dfrac{2}{3}-\dfrac{5}{3}+\dfrac{7}{3}+\dfrac{1}{2}+\dfrac{3}{2}-\dfrac{5}{2}\)

\(=-2-\dfrac{1}{2}=-\dfrac{5}{2}\)

7: \(=\dfrac{5}{3}-\dfrac{3}{7}+9-2-\dfrac{5}{7}+\dfrac{2}{3}+\dfrac{8}{7}-\dfrac{4}{3}-10\)

\(=9-2-10+\dfrac{5}{3}+\dfrac{2}{3}-\dfrac{4}{3}+\dfrac{-3}{7}-\dfrac{5}{7}+\dfrac{8}{7}\)

=-3+1

=-2

8: \(=8-\dfrac{9}{4}+\dfrac{2}{7}+6+\dfrac{3}{7}-\dfrac{5}{4}-3-\dfrac{2}{4}+\dfrac{9}{7}\)

\(=8+6-3+\dfrac{2}{7}+\dfrac{3}{7}+\dfrac{9}{7}-1-\dfrac{2}{4}\)

\(=11+2-1-\dfrac{1}{2}\)

=11+1/2

=11,5