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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 29,983

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: 29,983

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: 58

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: 29,983

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: 29,983

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: 29,983

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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**ganesh****Administrator**- Registered: 2005-06-28
- Posts: 29,983

Hi,

672. For what positive values of 'm', the roots of the following equation is

(1) equal

(2) distinct

(3) imaginary.

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: 29,983

Hi,

673. For what values of 'm', the roots of the following equation are

(1) equal

(2) distinct

(3) imaginary.

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

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