Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Lines Distance Formula
The shortest distance between the origin and a point on the surface z2 = 1 + xy is:
1
1
2
\(\sqrt{3}\)
3
2
4
More than one of the above
5
None of the above