If 9a + 9b + 9c = 81 and 4ab + 4bc + 4ca = 160, then what is the value of 6a2 + 6b2 + 6c2 ? 

1
1
2
3
3
4
4
6

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation