Chapter Content type Value Position Created at
Chapter 1 - Mathematics image /default_org/ncert_images/class-xi/ma... 19 Delete Content
Chapter 1 - Mathematics text 10 MATHEMATICS (i) The set Q of rational numbers is a sub... 20 Delete Content
Chapter 1 - Mathematics image /default_org/ncert_images/class-xi/ma... 21 Delete Content
Chapter 1 - Mathematics text SETS 11 p which is read “ Q is the set of all numbersx su... 22 Delete Content
Chapter 1 - Mathematics image /default_org/ncert_images/class-xi/ma... 23 Delete Content
Chapter 1 - Mathematics text 12 MATHEMATICS The number (b – a) is called the length of... 24 Delete Content
Chapter 1 - Mathematics image /default_org/ncert_images/class-xi/ma... 25 Delete Content
Chapter 1 - Mathematics text SETS 13 5. Writethefollowingasintervals: (i) { x : x ∈ R,... 26 Delete Content
Chapter 1 - Mathematics image /default_org/ncert_images/class-xi/ma... 27 Delete Content
Chapter 1 - Mathematics text 14 MATHEMATICS Similarly, there are some operations which... 28 Delete Content
Chapter 1 - Mathematics image /default_org/ncert_images/class-xi/ma... 29 Delete Content
Chapter 1 - Mathematics text SETS 15 (iv) A ∪ A = A (Idempotent law) (v) U ∪ A = U (La... 30 Delete Content
Chapter 1 - Mathematics image /default_org/ncert_images/class-xi/ma... 31 Delete Content
Chapter 1 - Mathematics text 16 MATHEMATICS (v) A ∩ ( B ∪ C ) = (A ∩ B ) ∪ ( A ∩ C ) (... 32 Delete Content
Chapter 1 - Mathematics text SETS 17 Example 19 Let V = { a, e, i, o, u } and B = { a,... 34 Delete Content
Chapter 1 - Mathematics image /default_org/ncert_images/class-xi/ma... 35 Delete Content
Chapter 1 - Mathematics text 18 MATHEMATICS 7. If A= {x : x is a natural number }, B =... 36 Delete Content
Chapter 1 - Mathematics image /default_org/ncert_images/class-xi/ma... 37 Delete Content
Chapter 1 - Mathematics text SETS 19 Example 20 Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10... 38 Delete Content
Chapter 1 - Mathematics image /default_org/ncert_images/class-xi/ma... 39 Delete Content
Chapter 1 - Mathematics text 20 MATHEMATICS Some Properties of Complement Sets 1. Comp... 40 Delete Content
Chapter 1 - Mathematics image /default_org/ncert_images/class-xi/ma... 41 Delete Content
Chapter 12 - Mathematics text 234 MATHEMATICS 12.4 Limits of Trigonometric Functions Th... 36 Delete Content
Chapter 1 - Mathematics text 22 MATHEMATICS 9. Let Aand B be sets. If A ∩ X = B ∩ X = ... 44 Delete Content
Chapter 1 - Mathematics image /default_org/ncert_images/class-xi/ma... 45 Delete Content