please answer this as fast as possible
plz answer 3,4,7
Attachments:
Answers
Answered by
1
4. a+b+c= 0
=> b+c = -a
so, (b+c)/a= -a/a = -1...
likewise, (c+a)/b= -1 and (a+b)/c= -1
sorry i can't answer 3.
=> b+c = -a
so, (b+c)/a= -a/a = -1...
likewise, (c+a)/b= -1 and (a+b)/c= -1
sorry i can't answer 3.
Attachments:
Similar questions