Respuesta :
Answer:
= -5/4
Step-by-step explanation:
= [ 1/2 ÷ ( -1/2 ÷ 1/2 ) ] ÷ 2/5
= [ 1/2 ÷ ( -1/2 × 2/1 ) ] ÷ 2/5
= [ 1/2 ÷ -1/1] ÷ 2/5
= [ 1/2 × -1/1 ] ÷ 2/5
= -1/2 × 5/2
= -5/4
Answer:
= -5/4
Step-by-step explanation:
= [ 1/2 ÷ ( -1/2 ÷ 1/2 ) ] ÷ 2/5
= [ 1/2 ÷ ( -1/2 × 2/1 ) ] ÷ 2/5
= [ 1/2 ÷ -1/1] ÷ 2/5
= [ 1/2 × -1/1 ] ÷ 2/5
= -1/2 × 5/2
= -5/4