Question

4a/5-1b/2+3b/5-a/2
preciso da resposta urgente

Answer 1

Resposta:

3

+

1

0

Explicação passo-a-passo:

4

5

−

1

⋅

1

2

+

3

5

−

1

⋅

2

\frac{4a}{5}-1 \cdot \frac{1b}{2}+\frac{3b}{5}-1 \cdot \frac{a}{2}

54a−1⋅21b+53b−1⋅2a

4

5

−

1

⋅

2

+

3

5

−

1

⋅

2