Question

1x2-2

Answer 1

1x2-2

= (1x2) -2

= 2 -2

= 0

Answer 2

\(1\)\(x\)\(2\)\(-\)\(2\)

\(=2-2\)

\(=0\)

Answer 3

1 x 2 - 2

= 2 - 2

= 0

k mik nha

tặng nè đẹp thì k nhak

 

   <=chúc mừng 2 bn         umk

Answer 4

0

0

00

0

Answer 5

1*2-2=0 đúng 100%