यदि x = p + q, y = p - 2q और z = p + 2q है, तो [x2 + y2 + z2 - xy - yz - zx] का मान ज्ञात कीजिए।

1
7q2
2
9q2
3
14q2
4
13q2

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation