Guest

If x=55 y=65 z=175 then what is the value of xy+yz+zx?

If x=55 y=65 z=175 then what is the value of xy+yz+zx?

Grade:12

1 Answers

Puneet
16 Points
4 years ago
55×65+65×175+175×555(11×13)+5(13×35)+5(35×11)5{(11×13)+(13×35)+(35×11)}5{143+455+385} = 5{983} =4915

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free