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12th Standard English Medium Maths Subject Differentials and Partial Derivatives Creative 5 Mark Questions with Solution Part - II Question Bank Software Jun-19 , 2021

QB365 provides detailed and simple solution for every Creative Questions in class 12 Maths Subject. It will helps to get more idea about question pattern in every Creative questions with solution.

12th Standard English Medium Maths Subject Differentials and Partial Derivatives Creative 5 Mark Questions with Solution Part - II

12th Standard English Medium Maths Subject Differentials and Partial Derivatives Creative 5 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
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Maths

Time : 01:00:00 Hrs
Total Marks : 25

    5 Marks

    5 x 5 = 25

  1. If u = tan -1 \(\left( \frac { { x }^{ 3 }+{ y }^{ 3 } }{ x-y } \right) \) Prove that \(x\frac { \partial u }{ \partial x } +y\frac { \partial u }{ \partial y } \) sin 2u.

  2. Find the approximate value of \(\sqrt [ 3 ]{ 1.02 } +\sqrt { 1.02 } \)

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