If xy = x + y , dy/dx =...

If `xy = x + y , dy/dx =`

A

`(xy)/(1-x)`

B

`y/(1 - xy)`

C

`(y -1)/(1 - x)`

D

`(-1)/((x -1)^2)`

Text Solution

Verified by Experts

The correct Answer is:

D

Promotional Banner

Promotional Banner

Topper's Solved these Questions

MODEL TEST PAPER - 1
KCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|60 Videos
MODEL TEST PAPER - 8
KCET PREVIOUS YEAR PAPERS|Exercise MATHEMATICS|60 Videos

KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER - 7-MATHEMATICS

If x^y = e^(x-y), dy/dx=
Text Solution
|
If y = tan^(-1) ((x + a)/(1 - xa)), dy/dx=
Text Solution
|
If xy = x + y , dy/dx =
Text Solution
|
If y = sinx^0, dy/dx=
Text Solution
|
Lt(n to oo)(1 + 2/n)^(2n) =
Text Solution
|
Lt(n to 0)x/(sqrt(1 + x)-sqrt(1-x)) =
Text Solution
|
The projection of a = 3i - j + 5k on b = 2i + 3j +k is
Text Solution
|
If absa = 3, absb= 4 andabs(a + b) = 1, " then " abs(a-b) =
Text Solution
|
If absa = 5, absb = 6 and the angle between a and b is 60^@,then a. b ...
Text Solution
|
If abs(a + b) = abs(a-b) then
Text Solution
|
If a = I + j, b = j + k and c = k +i, a unit vector parallel to a + b...
Text Solution
|
If the position vectors of A and B are 3i - 2i + k and 2i + 4j - 3k th...
Text Solution
|
int (x^2 + 1) /(x^4 + 1) dx =
Text Solution
|
The area bounded by the curve y = x^2 - 7x + 10 and the x - axis is
Text Solution
|
The area enclosed within the curve absx + absy =1 is
Text Solution
|
Lt(n to oo)[1/(n+1) + 1/(n+1)+..." to n terms"] =
Text Solution
|
int(0)^(pi//2) log sin x dx =
Text Solution
|
int0^(pi//2)(dx)/(1 + tanx)=
Text Solution
|
int(0)^(pi//2)(dx)/(a^(2)cos^(2)x + b^(2) sin^(2) x) =
Text Solution
|
int0^asqrt(a^2 -x^2)dx =
Text Solution
|