Q1.
If two roots α and β of the equation x3 - px2 + qx - r = 0 satisfy the relation α + β = 0 then which of the following condition is satisfied
यदि समीकरण x3 - px2 + qx - r = 0 के दो मूल α एवं β के लिए α + β = 0 हो, तो निम्न में से कौन-सा प्रतिबन्ध संतुष्ट होगा
- (1) pr = q
- (2) qr = p
- (3) pq = r
- (4) pqr = 1