Question

ayudame a resolver esto por favor

Answer 1

1)Multiplicas y conservas el signo

3/5×-2/7

3×-2/5×7

-6/35

2)Simplificas usando 2

2 3/5×3 1/2

Multiplicas


3/5×3

3×3/5

9/5

3)Simplificas usando el 24 ,34 y 22

120/136×34/66×44/24

5/4×1/3×2

Simplificas usando el 2

5/2×1/3

Multiplicas

5×1/2×3

5/6

4)Multiplicas

-4/9×-7/3

-4×-7/9×3

28/27

5)Simplificas usando 3 y 5

33/45×25/55×3/4

Simplificas usando 11 y 5

33/15×5/11×1/4

Simplificas usando el 3

3/3×1/4

1/4

6)Simplificas usando 4 y 3

2 3/4×3 4/9×1 12/15

2×1/3×12/5

2×4/5

8/5

7)Multiplicas

5/8×7/3

5×7/8×3

35/24

8)Simplificas usando 18,27 y 7

-36/81×-27/42×49/18

Simplificas usando 2

2/3×1/6×7

1/3×1/3×7

7/9

Saludos espero que te sirva :)