Question

If x² + y² = 1, then `(d^2x)/(dy^2)` = ______.

पर्याय

• x³

• y³

• – y³ 

• `-1/x^3`

Answer 1

If x² + y² = 1, then `(d^2x)/(dy^2)` = `underlinebb(-1/x^3)`.