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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 29,750

Hi,

667. If m and n are the roots of the equation

, find the value ofIt is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 29,750

Hi,

.

668. If m and n are the roots of the quadratic equation

, find the value ofIt is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**666 bro****Member**- Registered: 2019-04-26
- Posts: 35

Solution #668 The value of (m/n) +(n/m) is 3(√5)

*Last edited by 666 bro (2020-01-14 01:52:35)*

"An equation for me has no meaning, unless it expresses a thought of God"- Srinivasa ramanujan

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 29,750

Hi,

669. Find the value of p for which the quadratic equation

has equal roots.It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 29,750

Hi,

670. Find the value of p for which the quadratic equation

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 29,750

Hi,

671. Find the value of 'p' for which the quadratic equation have equal roots:

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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