If alpha,beta are the roots of the equat...

If `alpha,beta` are the roots of the equation `a x^2+b x+c=0`, then `1/(aalpha+b)+1/(abeta+b)=`

A

`c/(ab)`

B

`a/(bc)`

C

`b/(ac)`

D

none of these

लिखित उत्तर

Verified by Experts

The correct Answer is:

C

Promotional Banner

Promotional Banner

Recommended Questions

If alpha,beta are the roots of the equation a x^2+b x+c=0, then 1/(aal...
Text Solution
|
If alpha,beta " are the roots of the equation " ax^(2) +bx+ c=0," then...
Text Solution
|
If alpha, beta are the roots of the equation ax^(2) + bx + c = 0, then...
Text Solution
|
यदि alpha तथा beta इकाई के काल्पनिक घनमूल हैं और x = a+b, y = aalpha +...
Text Solution
|
माना a,b एवं c वास्तविक संख्याएँ है जहाँ a!=0 तथा द्विघात समीकरण ax^(2...
Text Solution
|
यदि समीकरण ax^(2)+bx+c=0, जहॉं a!=0, के मूल alpha और beta है, तो (aalp...
Text Solution
|
IF alpha,beta be the roots of the equation ax^2+bx+c=0 find the value ...
Text Solution
|
IF (a alpha + b )^(-2)+ ( abeta + b)^(-2) =1 , where alpha , b...
Text Solution
|
If alpha, beta are the roots of ax^(2) + bx + c = 0 then the equation ...
Text Solution
|