# Class12maths

Full syllabus of Class 12 Maths at ₹159. Exercise 5.4 & 5.5 Continuity And Differentiability Class 12 Maths Chapter 5. Continuity And Differentiability Class 12 Maths Chapter 5 Exercise 5.1. 1. f(x)=\begin{cases} kx^{2} & \text{ if } x\le 2 \\ 3& \text{ if } x>2 \end{cases} 2. f(x)=\begin{cases} kx+1& \text{ if } , x\le \pi \\ \cos x& \text{ if } , x>\pi \end{cases} 3. f(x)=\begin{cases} kx+1& \text{ if } , x\le 5 \\ 3x-5& \text{ if } , x>5 \end{cases}

Exercise 2.2 Inverse Trigonometric Functions Class 12 Maths. 00:20:04 NCERT Solutions Exercise 2.2 Question 2 3{\cos ^{ - 1}}x = {\cos ^{ - 1}}(3x - 4{x^3}),\,\,x \in \left[ {\frac{1}{2},\,\,1} \right] 00:21:34 NCERT Solutions Exercise 2.2 Question 3 {\tan ^{ - 1}}\frac{2}{{11}} + {\tan ^{ - 1}}\frac{7}{{24}} = {\tan ^{ - 1}}\frac{1}{2} 00:23:44 NCERT Solutions Exercise 2.2 Question 4 2{\tan ^{ - 1}}\frac{1}{2} + {\tan ^{ - 1}}\frac{1}{7} = {\tan ^{ - 1}}\frac{{31}}{{17}} Write the following functions in the simplest form: 00:27:54 NCERT Solutions Exercise 2.2 Question 6 {\tan ^{ - 1}}\left( {\frac{1}{{\sqrt {{x^2} - 1} }}} \right),\,\,|x| > 1 00:34:54 NCERT Solutions Exercise 2.2 Question 7 {\tan ^{ - 1}}\left( {\sqrt {\frac{{1 - \cos x}}{{1 + \cos x}}} } \right),\,\,0 < x < \pi.

One-One, Many-one, Onto, Into Functions Class 12 Maths Chapter 1. Exercise 1.1 Relations and Functions Class 12 Maths Chapter 1. Exercise 4.2 (Q10 to Q16) Determinants Class 12 Maths Chapter 4. 00:05:57 NCERT Solutions Exercise 4.2 Question 10 part (ii) {\begin{vmatrix} {y + k}&y&y\\ y&{y + k}&y\\ y&y&{y + k} \end{vmatrix}} = {k^2}(3y + k) 00:08:47 NCERT Solutions Exercise 4.2 Question 11 part (i) {\begin{vmatrix} {a - b - c}&{2a}&{2a}\\ {2b}&{b - c - a}&{2b}\\ {2c}&{2c}&{c - a - b} \end{vmatrix}} = {(a + b + c)^3} 00:13:27 NCERT Solutions Exercise 4.2 Question 11 part (ii) {\begin{vmatrix} {x + y + 2z}&x&y\\ z&{y + z + 2x}&y\\ z&x&{z + x + 2y} \end{vmatrix}} = 2{(x + y + z)^3} 00:18:47 NCERT Solutions Exercise 4.2 Question 12 {\begin{vmatrix} 1&x&{{x^2}}\\ {{x^2}}&1&x\\ x&{{x^2}}&1 \end{vmatrix}} = {(1 - {x^3})^2}

Matrices Class 12 Maths Chapter 3 Miscellaneous Exercise. 00:11:28 NCERT Solutions Miscellaneous Exercise Question 6 Find the values of x, y, z if the matrix A\, = \, {\begin{bmatrix} 0&{2y}&z\\ x&y&{ - z}\\ x&{ - y}&z \end{bmatrix}} satisfy the equation {\rm{A'A = I}}. 00:16:28 NCERT Solutions Miscellaneous Exercise Question 7 For what values of x : {\begin{bmatrix} 1&2&1 \end{bmatrix}} {\begin{bmatrix} 1&2&0\\ 2&0&1\\ 1&0&2 \end{bmatrix}} {\begin{bmatrix} 0\\ 2\\ x \end{bmatrix}} = {\rm{O}}?

00:18:48 NCERT Solutions Miscellaneous Exercise Question 8 If A = {\begin{bmatrix} 3&1\\ { - 1}&2 \end{bmatrix}} , show that {A^2} - 5A + 7I = O. 00:20:58 NCERT Solutions Miscellaneous Exercise Question 9 Find x, if {\begin{bmatrix} x&{ - 5}&{ - 1} \end{bmatrix}} {\begin{bmatrix} 1&0&2\\ 0&2&1\\ 2&0&3 \end{bmatrix}} {\begin{bmatrix} x\\ 4\\ 1 \end{bmatrix}} = {\rm{O}} 00:23:28 NCERT Solutions Miscellaneous Exercise Question 10 A manufacturer produces three products x, y, z which he sells in two markets.

Exercise 2.1 Inverse Trigonometric Functions. NCERT Miscellaneous Exercise Solutions Chapter 2 Inverse Trigonometric Functions. Ch7. Integrals. Youtube. Youtube. Youtube. Youtube. Youtube. Youtube. Youtube. Youtube. Youtube. Youtube. Youtube. Youtube. Youtube. Youtube. Youtube. Youtube. Youtube. Youtube. Exercise 5.4 & 5.5 Continuity And Differentiability Class 12 Maths Chapter 5. Continuity And Differentiability Class 12 Maths Chapter 5 Exercise 5.1. Important Questions for Class 12 Board Exam 2020 Chapter 7 Integrals. Part 4 Direct & Simplification Method Chapter 7 Integrals Class 12 Maths. (Part 2) Q1 to Q9 Exercise 7.4 Integrals Class 12 Maths Chapter 7. (Part 1) Lecture 4 - Partial Fractions in Integrals Chapter 7 Class 12 Maths. (Part 1) Substitution Method Integrals Class 12 Maths Chapter 7. (Part 3) - NCERT Exercise 7 4 Integrals Class 12 Maths Chapter 7. (Part 1) Exercise 7.4 Integrals Class 12 Maths Chapter 7.

Lecture 6 Part 1 Limit of Sum Chapter 7 Integrals Class 12 Maths. Lecture 3 (Part 1) Chapter 7 Integrals Class 12 Maths. Part 3 Direct & Simplification Method Chapter 7 Integrals Calculus Class 12. Part 2 Direct Integration Chapter 7 Integrals Calculus Class 12 Maths. Part 1 Direct & Simplification Method Integrals Calculus Class 12 Maths. Youtube. Inverse Trigonometric Functions Class 12 Maths. Full Syllabus for Class 12 Maths. Linear Programming Problems Class 12 Maths. CBSE Board - Class 12 Maths. Determinants Class 12 Maths. Relations and Functions Class 12 Maths. Differential Equations Class 12 Maths.

Full Syllabus Of Class 12 Maths. Probability Class 12 Maths. Applications Of Derivatives Class 12 Maths. Continuity and Differentiability Class 12 Maths. Integrals Class 12 Maths. Adblock – Ashish Kumar – Let's Learn. Online Education Platform for Mathematics.