Question

4 talculează.
2 x 3 x (1 2 + 1 5) = 2X3 )
4 x 2 + (2 5 + 3 2 x 2) = 4)
e
9 X 4 : 6 x (3 8 + 1 8 : 2)​

Answer 1

2 × 3 × ( 12 + 15 ) =

6 × 27 = 162

4 × 2 + ( 25 + 32 × 2 ) =

8 + ( 25 + 64 ) =

8 + 89 = 97

9 × 4 : 6 × ( 38 + 18 : 2 ) =

36 : 6 × ( 38 + 9 ) =

6 × 47 = 282