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# Find Dy/Dx of Function Xy + Yx = 1 - CBSE (Science) Class 12 - Mathematics

#### Question

Find dy/dx of function

xy + yx = 1

#### Solution

The given function is xy + yx = 1

Let xy = u and yx = v

Then, the function becomes u v = 1

Is there an error in this question or solution?

#### APPEARS IN

NCERT Solution for Mathematics Textbook for Class 12 (2018 to Current)
Chapter 5: Continuity and Differentiability
Q: 12 | Page no. 178

#### Video TutorialsVIEW ALL [3]

Solution Find Dy/Dx of Function Xy + Yx = 1 Concept: Logarithmic Differentiation.
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