WebAccess Answers to NCERT Class 12 Maths Chapter 12 Exercise 12.1. 1. Maximise Z = 3x + 4y. Subject to the constraints: Solution: The feasible region determined by the constraints, x + y ≤ 4, x ≥ 0, y ≥ 0, is given below. O (0, 0), A (4, 0), and B (0, 4) are the corner points of the feasible region. The values of Z at these points are given ...

Class 12 Maths Chapter 4 Determinants MCQs - BYJUS

WebNCERT Solutions for Class 12 Maths Chapter 4 are meticulously formulated guides that promote the fundamental understanding of the representation of determinants along with their properties and applications. To practice with these solutions, click on the links of the pdf files given below. WebApr 11, 2024 · FAQs on Determinants Class 12 Notes CBSE Maths Chapter 4 [Free PDF Download] 1. What is the minor and cofactor of the third element in determinant [1 -2] In this question, the third element is 4. This means that the minor of the element of 4 = -2. Also, the cofactor of element 4 = (-1)2+1 (Minor of element 4) mugshots in dekalb county

Class 12 Maths NCERT Books Free PDF - Educart

WebDownload Class 12 English Books Vistas – Supplementary Reader in PDF format. All the chapters of Vistas are given below with a separate links. Chapter 1: The Third Level (Jack Finney) Chapter 2. The Tiger King (Kalki) Chapter 3. Journey to the end of the Earth (Tishani Doshi) Chapter 4. The Enemy Pearl (S. Buck) Chapter 5. WebJun 6, 2024 · NCERT Exemplar Class 12 Maths Solutions Chapter 1 Relations and Functions Chapter 2 Inverse Trigonometric Functions Chapter 3 Matrices Chapter 4 Determinants Chapter 5 Continuity and Differentiability Chapter 6 Application of Derivatives Chapter 7 Integrals Chapter 8 Applications of Integrals Chapter 9 Differential Equations WebNCERT Exemplar Class 12 Maths Chapter 1 Relations and Functions Chapter 2 Inverse Trigonometric Functions Chapter 3 Matrices Chapter 4 Determinants Chapter 5 Continuity and Differentiability Chapter 6 … how to make your hair not flat