Respuesta :
Step-by-step explanation:
A 1 / A 2 = B2 / B1
4 / A 2 = - 72 / 9
A 2 = - I / 2
Answer:
-1/2
Step-by-step explanation:
i got the same question and found the answer
Step-by-step explanation:
A 1 / A 2 = B2 / B1
4 / A 2 = - 72 / 9
A 2 = - I / 2
Answer:
-1/2
Step-by-step explanation:
i got the same question and found the answer