Bhagya Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 4 Determinants and Matrices Ex 4.7 Questions and Answers. 11th Maths Part 1 Determinants and Matrices Exercise 4.7 Questions And Answers Maharashtra Board Question 1. Find AT, if i. A = ii. A = Solution: i. A = ∴ AT = ii. A = ∴ AT … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 4 Determinants and Matrices Ex 4.6 Questions and Answers. 11th Maths Part 1 Determinants and Matrices Exercise 4.6 Questions And Answers Maharashtra Board Question 1. Evaluate: i. ii. Solution: i. ii. = [2(4)-1(3)+ 3(1)] = [8 – 3 + 3] = [8] Question 2. If A … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 4 Determinants and Matrices Ex 4.5 Questions and Answers. 11th Maths Part 1 Determinants and Matrices Exercise 4.5 Questions And Answers Maharashtra Board Question 1. If A = , B = and C = Show that i. A+B=B+A ii. (A + B) + C = A … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 4 Determinants and Matrices Ex 4.4 Questions and Answers. 11th Maths Part 1 Determinants and Matrices Exercise 4.4 Questions And Answers Maharashtra Board Question 1. Construct a matrix A = [aij]3 x 2 whose elements ay are given by i. aij = ii. aij = i … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 4 Determinants and Matrices Miscellaneous Exercise 4(A) Questions and Answers. 11th Maths Part 1 Determinants and Matrices Miscellaneous Exercise 4(A) Questions And Answers Maharashtra Board I. Select the correct option from the given alternatives. Question 1. The determinant D = = 0, if (a) a, b, … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 4 Determinants and Matrices Ex 4.3 Questions and Answers. 11th Maths Part 1 Determinants and Matrices Exercise 4.3 Questions And Answers Maharashtra Board Question 1. Solve the following linear equations by using Cramer’s Rule. x+y + z = 6, x – y + z = 2,.x … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 4 Determinants and Matrices Ex 4.2 Questions and Answers. 11th Maths Part 1 Determinants and Matrices Exercise 4.2 Questions And Answers Maharashtra Board Question 1. Without expanding, evaluate the following determinants. i. ii. iii. Solution: i. Let D = Applying C3 → C3 + C2, we … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 4 Determinants and Matrices Ex 4.1 Questions and Answers. 11th Maths Part 1 Determinants and Matrices Exercise 4.1 Questions And Answers Maharashtra Board Question 1. Find the values of the determinants. i. ii. iii. iv. Solution: i. = 2(-15) – (-4)(7) = -30 + 28 = … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 3 Trigonometry – II Miscellaneous Exercise 3 Questions and Answers. 11th Maths Part 1 Trigonometry – II Miscellaneous Exercise 3 Questions And Answers Maharashtra Board I. Select the correct option from the given alternatives. Question 1. The value of sin(n + 1) A sin(n + 2) … Read more
Balbharti Maharashtra State Board Class 11 Maths Solutions Pdf Chapter 3 Trigonometry – II Ex 3.5 Questions and Answers. 11th Maths Part 1 Trigonometry – II Exercise 3.5 Questions And Answers Maharashtra Board Question 1. In Δ ABC, A + B + C = π, show that cos2A + cos2B + cos2C = – 1 – … Read more