NCERT

Get insights from 612 questions on NCERT, answered by students, alumni, and experts. You may also ask and answer any question you like about NCERT

  • 612

    Questions

  • 0

    Discussions

  • 2

    Active Users

  • 3

    Followers

Have a question about NCERT? Ask our experts

Ask Your Question

Keep it short & simple. Type complete word. Avoid abusive language.

New answer posted•a year ago
S
a year ago

NCERT Textbooks includes the question which requires solution to be represented in coordinate plane. Our NCERT Solutions include clear, visual explanations of how to graph linear inequalities on the Cartesian plane. Students can learn how to shade the correct half-plane based on the inequality sign

...Read more

Thumbs Up IconUpvote Thumbs Down Icon
New answer posted•a year ago
S
a year ago

NCERT Solutions for Linear Inequalities provide step-by-step explanations to all exercise questions in Chapter 5 of Class 11 Maths. Here are few point how it benefits students;

  • NCERT Solutions help students learn how to solve inequalities systematically using algebraic methods.

  • NCERT Solutions explain

...Read more

Thumbs Up IconUpvote Thumbs Down Icon
New answer posted•a year ago
S
a year ago

Yes, Linear Inequalities is quite important for competitive exams such as JEE, NDA, CUET, and other entrance tests. In many exams such as CUET UG, and NDA, 1-2 questions are directly asked from this chapter. While in others such as JEE Mains, questions may not always appear directly, its concepts f

...Read more

Thumbs Up IconUpvote Thumbs Down Icon
New answer posted•a year ago
S
a year ago

The chapter Linear Inequalities is an important part of the Class 11 CBSE Maths syllabus. Linear Inequalities carry a weightage of approximately 6–8 marks in the CBSE annual exam. Students must know that this is a high-scoring chapter because the questions are usually straightforward and concept-bas

...Read more

Thumbs Up IconUpvote Thumbs Down Icon
New answer posted•a year ago

What is Linear Inequality and its usage?

6 Views|Posted a year ago
Asked by Jaya Sinha
S
a year ago

Linear Inequality is indexed as chapter 5 in the CBSE class 11 mathematics. A linear inequality is an expression that shows the relationship between two algebraic expressions using inequality symbols like <, >? , or? , instead of an equal sign. For example,

2x+3<7or3x? 4? 52x + 3 < 7 \quad \text {or} \quad 3x - 4 \geq 5

The highest power of the variable in line

...Read more

Thumbs Up IconUpvote Thumbs Down Icon
New answer posted•a year ago
S
a year ago

According to the principle of superposition, when two or more waves overlap in space, due to each individual wave, at any point the displacement is the vector sum of the displacements. The principle of superposition also explains phenomena like interference where waves combine to amplify or cancel o

...Read more

Thumbs Up IconUpvote Thumbs Down Icon
New answer posted•a year ago
S
a year ago

Trigonometric ratios are mathematical relationships between the angles and sides of a right-angled triangle. The primary trigonometric ratios are sine, cosine, and tangent, The Trigonometric formulas

  • sin (? ) = Perpendicular/ Hypotenuse

  • cos (? ) = Base / Hypotenuse

  • tan (? ) = Perpendicular  / Base

...Read more

Thumbs Up IconUpvote Thumbs Down Icon
New answer posted•a year ago
S
a year ago

Students have confusions understanding the difference between the real and imaginary number and how they form complex number. Well here is the simple explaination, Real numbers include all the rational and irrational numbers such as 0, 1,2.78, 9.9999. etc. while imaginary numbers involve i, the squa

...Read more

Thumbs Up IconUpvote Thumbs Down Icon
New answer posted•a year ago
S
a year ago

The conjugate of a complex number is formed by changing the sign of its imaginary part. If a complex number is written in the form a + ib, where: a is the real part,  b is the imaginary part,  and i is the imaginary unit (i² = –1),  then its conjugate is a – ib.

For example:

  • T

...Read more

Thumbs Up IconUpvote Thumbs Down Icon
New answer posted•a year ago

Where can I download NCERT Solutions for Class 11 Chapter 4?

14 Views|Posted a year ago
Asked by Satyendra
S
a year ago

You can download free NCERT Solutions for Class 11 Maths Complex Numbers PDF from our websites Shiksha free of cost. We have provided free solutions with detailed explainations and important formulas of the chapter on our page. These NCERT solutions are available in PDF format.

Thumbs Up IconUpvote Thumbs Down Icon