Answer:
77/2 is 38.5 if that is what u were asking
Step-by-step explanation:
Answer:
Think about the number operations and proper
Step-by-step explanation:
brannliest
Answer:
<em>ab+bc+ca=0</em>
Step-by-step explanation:
We are given:
xyz=1
Separating equations:
Solving the first equation for x:
Solving the second equation for y:
Substituting in
xyz=1:
Adding the exponents:
Since :
The base is z on both sides so we get rid of them:
Multiplying by ab:
bc+ac+ab=0
Reordering:
ab+bc+ca=0