Question

Ex 5,6,7,1,2 dau coroana! Va rogggg

Answer 1

5) 6x(2+8)=(6x2)+(6x8)
3x(5+4)=(3x5)+(3x4)
(5x7)+(5x6)=5x(7+6)
(3x8)+(4x8)=(3+4)x8

6) Primul mod : (5x3)+(4x3)=15+12=27
Al doilea mod : 3x(5+4)=3x9=27

7) 6x(5+3)=6x8=48 pomi

1) 5x(6+2)
6x(5+2)
2x(6+5)

2) 56=8x4+8x3
48=6x2+6x5