Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Differential Calculus Applications of Derivatives
If the curve ay + x2 = 7 and x3 = y, cut orthogonally at (1, 1), then the value of a is:
1
1
2
0
3
6
4
More than one of the above
5
None of the above