NCERT Solutions for Class 11 Maths Chapter 9 Sequences & Series 2019

NCERT Solutions for Class 11 Maths Chapter 9 Sequences and Series (अनुक्रम तथा श्रेणी) Exercise 9.1 or Exercise 9.2 or Exercise 9.3 or Exercise 9.4 or Miscellaneous Exercise with Supplementary Exercise 9.4 are to study online or download free in PDF format. After passing 10th standard, if someone wants to do directly 12th class, go for NIOS Online Admission. These NCERT Solutions are appropriate for CBSE as well as MP, UP Board (intermediate) for the academic session 2018-19 onward.

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NCERT Solutions for Class 11 Maths Chapter 9

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NCERT Solutions for Class 11 Maths Chapter 9 Sequences and Series Exercise 9.1 is given below. For other questions, please visit to Exercise 9.2 or Exercise 9.3 or Exercise 9.4 or Miscellaneous Exercise with Supplementary Exercise 9.4 Solutions. Visit to Class 11 Maths main page or move to Top of the page.

Class 11 Maths Chapter 9 Sequences and Series Exercise 9.2 is given below. For other questions, please visit to Exercise 9.1 or Exercise 9.3 or Exercise 9.4 or Miscellaneous Exercise with Supplementary Exercise 9.4 Solutions. Visit to Class 11 Maths main page or move to Top of the page.

NCERT Solutions for Class 11 Maths Chapter 9 Exercise 9.3 is given below. For other questions, please visit to Exercise 9.1 or Exercise 9.2 or Exercise 9.4 or Miscellaneous Exercise with Supplementary Exercise 9.4 Solutions. Visit to Class 11 Maths main page or move to Top of the page.

11 Maths Chapter 9 Exercise 9.4 Solutions are given below. For other questions, please visit to Exercise 9.1 or Exercise 9.2 or Exercise 9.3 or Miscellaneous Exercise with Supplementary Exercise 9.4 Solutions. Visit to Class 11 Maths main page or move to Top of the page.

NCERT Solutions for Class 11 Maths Chapter 9 Sequences and Series Miscellaneous Exercise 9 is given below. For other questions, please visit to Exercise 9.1 or Exercise 9.2 or Exercise 9.3 or Exercise 9.4 or Supplementary Exercise 9.4 Solutions. Visit to Class 11 Maths main page or move to Top of the page.

Class 11 Maths Chapter 9 Supplementary Exercise 9.4 is given below. For other questions, please visit to Exercise 9.1 or Exercise 9.2 or Exercise 9.3 or Exercise 9.4 or Miscellaneous Exercise Solutions. Visit to Class 11 Maths main page or move to Top of the page.

Visit to Class 11 Maths main page or Top of the page.

A sequence is a function whose domain is the set N of natural numbers or some subset of it.
In an A.P., the sum of the terms equidistant from the beginning and from the end is always same, and equal to the sum of the first and the last term.
If three terms of A.P. are to be taken then we choose then as a – d, a, a + d.
If four terms of A.P. are to be taken then we choose then as a – 3d, a – d, a + d, a + 3d.
If five terms of A.P are to be taken, then we choose then as: a – 2d, a – d, a, a + d, a + 2d.

A sequence is said to be a progression if the term of the sequence can be expressed by some formula.
A sequence whose range is a subset of R is called a real sequence.
In a G.P., the product of the terms equidistant from the beginning and from the end is always same and equal to the product of the first and the last term.
If each term of a G.P. be raised to some power then the resulting terms are also in G.P.
If a, b, c are in A.P. then 2b = a + c.
If a, b, c are in G.P. then b² = ac.