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Tamil Nadu Board of Secondary EducationHSC Science Class 12

Choose the correct alternative: If v(x, y) = log(ex + ey), then vu∂v∂x+∂u∂y is equal to - Mathematics

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Question

Choose the correct alternative:

If v(x, y) = log(ex + ey), then `(del"v")/(delx) + (del"u")/(dely)` is equal to

Options

  • (ex + ey)

  • `1/("e"^x + "e"^y)`

  • 2

  • 1

MCQ
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Solution

1

shaalaa.com
Linear Approximation and Differential of a Function of Several Variables
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Chapter 8: Differentials and Partial Derivatives - Exercise 8.8 [Page 87]

APPEARS IN

Samacheer Kalvi Mathematics - Volume 1 and 2 [English] Class 12 TN Board
Chapter 8 Differentials and Partial Derivatives
Exercise 8.8 | Q 4 | Page 87

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