यदि xy + yz + zx =0 है , तो ((1)/( x^2 -...

यदि `xy + yz + zx =0` है , तो `((1)/( x^2 - yz) + (1)/(y^2 - zx) + (1)/( z^2 - xy) ) (x, y , z ne 0)` किसके बराबर है?

A

3

B

1

C

`x+y+z`

D

0

Verified by Experts

The correct Answer is:

D

यदि xy + yz + zx =0 है , तो ((1)/( x^2 - yz) + (1)/(y^2 - zx) + (1)/( ...
Text Solution
|
xy+yz+zx=1rArr(x)/(1+x^(2))+(y)/(1+y^(2))+(z)/(1+z^(2))=
Text Solution
|
यदि xy+yz+zx=0, तो (1/(x^(2)-yz)+1/(y^(2)-zx)+1/(z^(2)-xy)) (x,y,z!= 0...
Text Solution
|
For all positive numbers x,y,z the product ((1)/(x+y+z))((1)/(x)+(1)/(...
Text Solution
|
निम्न को सिद्ध कीजिए । cot^(-1)((xy+1)/(x-y)) + cot^(-1)((yz+1)/(y-...
Text Solution
|
If xy+yz+zx=1, " then " (x)/( 1+x^(2))+(y)/(1+y^2)+(z)/(1+z^(2))=
Text Solution
|
सिद्ध कीजिए- tan^(-1)""(x-y)/(1+xy)+tan^(-1)""(y-z)/(1+yz)+tan^(-1)""(...
Text Solution
|
|[1/x,1/y,1/z],[x^(2),y^(2),z^(2)],[yz,zx,xy]|
Text Solution
|
If xy + yz + zx = 1 find (x+y)/(1-xy) + (y+z)/(1-yz) + (z + x)/(1-zx)=...
Text Solution
|