Ellipse: Do you know the orbit of planets, moon, comets, and other heavenly bodies are elliptical? Mathematics defines an ellipse as a plane curve surrounding...

Ellipse: Definition, Properties, Applications, Equation, Formulas
April 14, 2025Harvest Smarter Results!
Celebrate Baisakhi with smarter learning and steady progress.
Unlock discounts on all plans and grow your way to success!
Ellipse: Definition, Properties, Applications, Equation, Formulas
April 14, 2025Altitude of a Triangle: Definition & Applications
April 14, 2025Manufacturing of Sulphuric Acid by Contact Process
April 13, 2025Refining or Purification of Impure Metals
April 13, 2025Pollination and Outbreeding Devices: Definition, Types, Pollen Pistil Interaction
April 13, 2025Electrochemical Principles of Metallurgy: Processes, Types & Examples
April 13, 2025Acid Rain: Causes, Effects
April 10, 2025Congruence of Triangles: Definition, Properties, Rules for Congruence
April 8, 2025Complementary and Supplementary Angles: Definition, Examples
April 8, 2025Nitro Compounds: Types, Synthesis, Properties and Uses
April 8, 2025NCERT Solutions for Class 11 Maths Exercise 9.4 Sequences and Series: This exercise discusses the sum of the ‘n’ terms of some special series, such as the sum of consecutive natural numbers, the sum of consecutive squares, or the sum of consecutive cubes of natural numbers. Also, questions related to Sequences and Series has application in our day-to-day life, for example, compiling and collating a large amount of data or lists.
Students must pay attention to formulas for special sequences in this exercise. Embibe’s subject matter experts have curated exercise 9.4 Class 11 Sequence and Series NCERT Solutions for. Apart from these solutions, Embibe has 100+ practice questions on this exercise covering major concepts. Students can practice questions and take mock tests for revision. Read on to learn more.
NCERT Solutions for Exercise 9.4 Class 11 Maths deals with Arithmetic Progression and Arithmetic Mean. Arithmetic Progression is a sequence of numbers with a constant difference between them. Meanwhile, the Arithmetic Mean is the average of the sequence. There are different methods and rules for solving questions of Exercise 9.4 Class 11 Maths.
The main topic discussed in this exercise is the sum of the ‘n’ terms of some of the special series. Students must understand this topic well to solve questions. They can understand these concepts in-depth with the help of these NCERT Solutions. Besides, Embibe offers around 11 explanatory videos, 100+ practice questions, two Embibe Explainers, and several solved examples on this exercise for to students. Now, let us look at the important topics from this exercise:
Sr. No. | Topic Name |
---|---|
1. | Sigma Notation for Sum of a Constant Upto n Times |
2. | Sum of First n Natural Numbers |
Some of the important points to remember from this chapter are as follows:
NCERT Solutions for Class 11 Maths are listed below to help students with their exam preparations:
Some of the frequently asked questions on the NCERT Solutions for Class 11 Maths Exercise 9.4 are as follows:
Ans: The section is based extensively on formulas; the best way to score good marks is to understand and know the formulas by heart. Additionally, solving several problems frequently is a great way to keep the memory fresh.
Ans: Embibe’s NCERT Class 11 Exercise 9.4 Maths Solutions cover a variety of solved questions. Practicing regularly can help students get a comprehensive understanding of the topic with ease.
Ans: Students can find NCERT Solutions for all Class 11 Maths exercises at Embibe for.
Ans. The NCERT Class 11 Maths Chapter 9 covers topics related to Sequence and Series. The most important topics are Arithmetic and Geometric Progression and their relationship.
Ans: If students study with Embibe then this chapter may seem easy as it solely based on formulas.
We hope this detailed article on NCERT Solutions for Class 11 Maths Exercise 9.4 helps you prepare for the exams in the best way possible.
Ellipse: Do you know the orbit of planets, moon, comets, and other heavenly bodies are elliptical? Mathematics defines an ellipse as a plane curve surrounding...
Altitude of a triangle is the side that is perpendicular to the base. A triangle has three sides altitude, base and hypotenuse. The altitude of...
Manufacturing of Sulphuric Acid by Contact Process: Sulphuric acid is referred to as the king of chemicals. It is one of the most important chemical...
Refining or Purification of Impure Metals: Metals like Copper, Aluminium, Iron, etc., occur in nature in the combined state, in the form of their oxides,...
Pollination and Outbreeding Devices: Flowers are symbolic of beauty and have aesthetic, ornamental, social, religious and cultural value. But how are they formed? Let us...
Electrochemical Principles of Metallurgy: Electrochemistry is a branch of chemistry that is concerned with the relation between electric current and chemical reactions. The processes involved...
Congruence of Triangles: The congruence of a triangle depends upon the measurements of sides and angles of the two triangles. There are a few criteria,...
Complementary and Supplementary angles are defined for the addition of two angles. If the sum of two angles so formed is \({90^ \circ }\), then...
Nitro compounds are a group of organic compounds having Nitro group \({\rm{( - O - N = O)}}\) as a part of its molecular structure....
Bond Linking Monomers in Polymers: Every living thing is made up of various proteins, enzymes, certain peptide hormones, carbohydrates, nucleic acids, polyphenolics etc. are important...
Higher animals possess an elaborated circulatory system that consists of a muscular and chambered heart, a network of blood vessels, and an extracellular fluid called...
Machines: Do you know we can easily lift heavy loads with a small effort? Do you know we can make the work easier with the...
Algebra of Complex Numbers: Complex numbers have wide applications in various fields of science, such as AC circuit analysis. Learning about the algebra of complex numbers...
The Lanthanoids: How many elements do you think there are in and around us? They can be counted, however counting them on your fingers is...
Important Trends and Anomalous Behaviour of Carbon: You know how important carbon is for our existence. Even our bodies are largely composed of carbon compounds....
Preparation of Colloidal Solutions: As we know, all solutions contain two entities in them, a solvent and a solute, mixed together to form a solution....
Deliquescence: We all must have seen tiny silica gel packets inside shoe boxes, new bags, and other gadgets, and they are there for a reason....
Periodic Trends in the Properties of Elements: The long form of the periodic table or the modern periodic table can also be called Bohr’s table...
Occurrence of Group 17 Elements: On the periodic table, the halogens are to the left of the noble gases. Fluorine \(\left( {\rm{F}} \right){\rm{,}}\) chlorine \(\left(...
Dinitrogen: Nitrogen is a colourless, odourless, and tasteless element that is plentiful in nature. Daniel Rutherford, a Scottish physician, was the first to discover it...
Drug-Target Interaction: As we've seen, chemistry plays a crucial role in practically every aspect of our lives. Medicinal chemistry is one such topic that is...
Biotechnology: The application of engineering science principles and technological methods on biological systems, like microorganisms, higher animals, and plants, intending to carry out chemical, environmental...
Health Organisations: Did you know that ischemic heart disease is the leading cause of disease worldwide? Last year heart disease killed \(4.77\) million people in...
Adaptive Practice with Solutions To Help You Ace Important Topics for 11th NCERT
Create Free Account