RBSE Solutions for Class 12 Maths Chapter 8 Application of Derivatives Ex 8.4 Rajasthan Board RBSE Class 12 Maths Chapter 8 Application of Derivatives Ex 8.4 Use differential to approximate the following : [Q. 1 to Q. 11] Question 1. (0.009)1/3 Solution: Let y = x1/3 and x = 0.008 ∆x = 0.009 – 0.008 = … Read more
RBSE Solutions for Class 12 Maths Chapter 8 Application of Derivatives Ex 8.3 Rajasthan Board RBSE Class 12 Maths Chapter 8 Application of Derivatives Ex 8.3 RBSE Solutions For Class 12 Maths Chapter 8.3 Question 1. For curve y = x3 – x find slope of tangent at x = 2. Solution: RBSE Solutions For Class … Read more
RBSE Solutions for Class 12 Maths Chapter 8 Application of Derivatives Ex 8.2 Rajasthan Board RBSE Class 12 Maths Chapter 8 Application of Derivatives Ex 8.2 RBSE Solutions For Class 12 Maths Chapter 8.2 Question 1. Prove that f(x) = x2 is increasing in interval (0, ∞) and decreasing in interval (-∞,0). Solution: Let x1, x2 ∈ … Read more
RBSE Solutions for Class 12 Maths Chapter 8 Application of Derivatives Ex 8.1 Rajasthan Board RBSE Class 12 Maths Chapter 8 Application of Derivatives Ex 8.1 RBSE Solutions For Class 12 Maths Chapter 8 Question 1. Find the rate of change of the area of a circle with respect to its radius r, when r … Read more
RBSE Solutions for Class 12 Maths Chapter 7 Differentiation Miscellaneous Exercise Rajasthan Board RBSE Class 12 Maths Chapter 7 Differentiation Miscellaneous Exercise Differentiate given functions from question 1 to 10 w.r.t. x : RBSE Solutions For Class 12 Maths Chapter 7 Miscellaneous Question 1. sin-1 (x√x), 0 ≤ x ≤ 1. Solution: Let y = … Read more
RBSE Solutions for Class 12 Maths Chapter 7 Differentiation Ex 7.6 Rajasthan Board RBSE Class 12 Maths Chapter 7 Differentiation Ex 7.6 Question 1. Verify the Rolle’s theorem, for the following functions : Solution: (i) Given function ∵ f(x) is polynomial in x. ∴ It is differentiable and continuous every-where. Hence, f(x) satisfies Rolle’s theorem … Read more
RBSE Solutions for Class 12 Maths Chapter 7 Differentiation Ex 7.5 Rajasthan Board RBSE Class 12 Maths Chapter 7 Differentiation Ex 7.5 RBSE Solutions For Class 12 Maths Chapter 7.5 Question 1. (i) y = x3 + tan x (ii) y = x2 + 3x + 2 (iii) y = x cos x (iv) y = 2 … Read more
RBSE Solutions for Class 12 Maths Chapter 7 Differentiation Ex 7.4 Rajasthan Board RBSE Class 12 Maths Chapter 7 Differentiation Ex 7.4 Find dy/dx, if RBSE Solutions For Class 12 Maths Chapter 7 Question 1. (i) x = a sec t, y = b tan t (ii) x = log t + sin t, y = … Read more
RBSE Solutions for Class 12 Maths Chapter 7 Differentiation Ex 7.3 Rajasthan Board RBSE Class 12 Maths Chapter 7 Differentiation Ex 7.3 Find dydx of following functions : RBSE Solutions For Class 12 Maths Chapter 7 Question 1. (i) 2x + 3y = sin y (ii) x2 + xy + y2 = 200 Solution: (i) 2x + 3y- sin … Read more
RBSE Solutions for Class 12 Maths Chapter 7 Differentiation Ex 7.2 Rajasthan Board RBSE Class 12 Maths Chapter 7 Differentiation Ex 7.2 Find derivative of following functions w.r.t. x : RBSE Solutions For Class 12 Maths Chapter 7 Question 1. Solution: RBSE Class 12 Maths Chapter 7 Question 2. Solution: RBSE Solution Class 12 Maths … Read more