Class 12-commerce NCERT Solutions Maths Chapter 6 - Applications of Derivatives
Ex. 6.1
Ex. 6.2
Ex. 6.3
Ex. 6.4
Ex. 6.5
Misc. Ex.
Applications of Derivatives Exercise Ex. 6.1
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Solution 11
Solution 12
Solution 13
Solution 14
Solution 15
Solution 16
Solution 17
Solution 18
Applications of Derivatives Exercise Ex. 6.2
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Solution 11
Solution 12
Solution 13
Solution 14
Solution 15
Solution 16
Solution 17
Solution 18
Solution 19
Applications of Derivatives Exercise Ex. 6.3
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Solution 11
Solution 12
Solution 13
Solution 14
Solution 15
Solution 16
Solution 17
Solution 18
Solution 19
Solution 20
Solution 21
Solution 22
Solution 23
Solution 24
Solution 25
Solution 26
Solution 27
Applications of Derivatives Exercise Ex. 6.4
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Applications of Derivatives Exercise Ex. 6.5
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Solution 11
Solution 12
Solution 13
Solution 14
Solution 15
Solution 16
Solution 17
Solution 18
Solution 19
Solution 20
Solution 21
Solution 22
Solution 23
Solution 24
Solution 25
Solution 26
Solution 27
Solution 28
Solution 29
Applications of Derivatives Exercise Misc. Ex.
Solution 1
Solution 2
Solution 3
Solution 4
OR
If we consider the equation of the curve as x2 = 4y
Differentiating with respect to x, we have:
Now, the slope of the normal at point (1, 2) is
Equation of the normal at (1, 2) is