CBSE Class 10 Social Science

May 24, 202339 Insightful Publications

**NCERT Solutions For Maths Class 11 Chapter 9**: CBSE Class 11 Maths Sequences and Series explains the significance of ‘sequences,’ which play an important role in a wide range of human activities. These NCERT Solutions Class 11 Maths Chapter 9 also discuss ‘progressions,’ which are a type of sequence that adheres to a set of rules.

Students should be familiar with arithmetic progression at this point; in this section, they will investigate arithmetic and geometric mean and their relationship. They will also learn how to compute the sum of a special series involving consecutive natural numbers, squares, and cubes. Also, Embibe not just offers NCERT Solutions but a whole lot of study material for free to help students ace the exam. Continue reading to learn more.

Practice All CBSE Class 11 Exercise Questions with Hints & Solutions Here!Pro Tip:At Embibe, we believe that all students have the right to personalised guidance. Embibe offers personalised attention to all the CBSE Class 11 students to help them prepare for their exams and score good marks.

Subject | Practice Questions from CBSE Class 11 Books |
---|---|

Mathematics | Click Here |

Physics | Click Here |

Biology | Click Here |

Chemistry | Click Here |

Understanding the number system and the patterns it generates is essential for making sense of our surroundings and solving day-to-day problems. The NCERT solutions attempted to accomplish the goal of teaching the sequences through real-life scenarios and exercises based on them.

At Embibe, students can go through NCERT Solutions and understand how to solve problems in the right way. Also, they can find NCERT books, Embibe Big Book, Embibe Explainers, Practice Questions, Mock Tests and much more for free on the Embibe app.

The topics and sub-topics of NCERT Class 11 Maths Chapter 9 Sequences And Series are as under:

9.1 | Introduction |

9.2 | Sequences |

9.3 | Series |

9.4 | Arithmetic Progression (A.P.) |

9.4.1 | Arithmetic Mean |

9.5 | Geometric Progression (G.P.) |

9.5.1 | General Term of a G.P. |

9.5.2 | Sum to n terms of a G.P. |

9.5.3 | Geometric Mean (G.M.) |

9.6 | Relationship Between A.M. and G.M. |

9.7 | Sum to n Terms of Special Series |

Practice All CBSE Class 11 Exercise Questions with Hints & Solutions Here!Pro Tip:At Embibe, we believe that all students have the right to personalised guidance. Embibe offers personalised attention to all the CBSE Class 11 students to help them prepare for their exams and score good marks.

Subject | Practice Questions from CBSE Class 11 Books |
---|---|

Mathematics | Click Here |

Physics | Click Here |

Biology | Click Here |

Chemistry | Click Here |

Some of the important points to remember from NCERT Solutions for Maths Class 11 Chapter 9 are as follows:

- A sequence is an arrangement of any objects or a set of numbers in a particular order followed by some rule.
- (i) A sequence containing a finite number of terms is called a finite sequence.
- (ii) A sequence is called an infinite sequence if it is not a finite sequence.
- Those sequences whose terms follow certain patterns are called progressions.
- (i) A sequence is called an arithmetic progression if the difference of a term and the previous term is always same, i.e.,
*an*+1−*an*=��+1−��=constant for all*n*∈*N*�∈�. - (ii) The constant difference
*d*� is called the common difference. - (iii)A sequence is an arithmetic progression if and only if its
*nth��ℎ*term is a linear expression in*n*� and in such a case the common difference is equal to the coefficient of*n.*

The NCERT Solutions for Class 11 Maths are listed below to help students with their exam preparations:

**1st Chapter: Sets****2nd Chapter: Relations and Functions****3rd Chapter: Trigonometric Functions****4th Chapter: Principle of Mathematical Induction****5th Chapter: Complex Numbers and Quadratic Equations****6th Chapter: Linear Inequalities****7th Chapter: Permutations and Combinations****8th Chapter: Binomial Theorem****9th Chapter: Sequences and Series****10th Chapter: Straight Lines****11th Chapter: Conic Sections****12th Chapter: Introduction to Three Dimensional Geometry****13th Chapter: Limits and Derivatives****14th Chapter: Mathematical Reasoning****15th Chapter: Statistics****16th Chapter: Probability**

Some of the frequently asked questions on the NCERT Solutions for Maths Class 11 Chapter 9 are as follows:

**Ans: **The Class 11 Chapter 9 NCERT for the Mathematics contains unique questions along with advanced solutions, helping the students in solving the paper on time. The NCERT Solutions on the Embibe app are available for free.

**Ans: **Students can attempt CBSE Class 11 Maths Chapter 9 mock tests for free on Embibe.

**Ans: **Students can find the CBSE Class 11 Maths books for free on Embibe.

**Ans: **Yes, students must solve the NCERT books before appearing for the exam to score good marks.

**Ans: **Students can find the NCERT Solutions for all the chapters in the CBSE Class 11 Maths on this page.

We hope this detailed article on NCERT Solutions for Maths Class 11 Chapter 9 helps you prepare for the exam in the best possible way.