Q72.The value of d ๐ฅ at ๐ฅ= ๐ is log๐2 dxlogcos๐ฅcosec 4 (1) -2โ2 (2) 2โ2 (3) -4 (4) 4
What This Question Tests
This question tests the application of the chain rule and logarithmic differentiation to find the derivative of a complex function involving logarithms and trigonometric functions.
Concepts Tested
Formulas Used
d/dx (log f(x)) = f'(x)/f(x)
d/dx (sec x) = sec x tan x
d/dx (cos x) = -sin x
๐ NCERT Sections This Tests
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Physics Class 12 ยท Chapter 12
12.5 A hydrogen atom initially in the ground level absorbs a photon, which excites it to the n = 4 level. Determine the wavelength and frequency of photon.
2.2 โ A Regular Hexagon Of Side 10 Cm Has A Charge 5 Mc At Each Of Its
Physics Class 11 ยท Chapter 2
2.2 A regular hexagon of side 10 cm has a charge 5 mC at each of its vertices. Calculate the potential at the centre of the hexagon.
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2.1 Two charges 5 ร 10โ8 C and โ3 ร 10โ8 C are located 16 cm apart. At what point(s) on the line joining the two charges is the electric potential zero? Take the potential at infinity to be zero.
๐ Question Details
- Chapter
- Differentiation
- Topic
- Chain rule, Logarithmic differentiation
- Year
- 2022
- Shift
- 26 Jul Shift 2
- Q Number
- Q72
- Type
- MCQ
- NCERT Ref
- Class 12 Mathematics Ch 5: Continuity and Differentiability
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