What is a continuity of a function? $\displaystyle \begin{array}{{>{\displaystyle}l}}What\ is\ continuity\ of\ a\ function?\\Definition:\ 1.\ A\ function\ is\ said\ to\ be\ continuous\ if\\lim\ \ \ \ \ f( x) =f( a) \in R\ then\ f( x) \ is\ continuous\ at\ x=a\\x\rightarrow a\end{array}$ Working Rule to Check Continuity of a Function at a point Working Rule: […]
Introduction to Career Guidance After 12th Choosing a career option after completing 12th grade is an important decision in a student’s life. At this stage, students get quite confused because they have a large number of career options, but along with that, there are expectations of the family, outside society and pressure. In such a
SAT Tutoring: Expert Tips &Strategies Preparing for the SAT is an overwhelming experience. Finding time effectively for school extracurricular activities, social life and studies is a difficult task and that’s where the role of a tutor becomes crucial. But targeted services can dramatically improve a student’s performance in terms of score and their self-confidence. SAT
Class 12 Maths Misc. Ex. Ch 3 Matrices Solution NCERT BOOK CHAPTER 3 MATRICES PDF Q.1. Class 12 Maths Misc. Ex. Ch 3 Matrices Solution Q.1. If A and B are symmetric matrices, prove that AB-BA is a skew symmetric matrix. \begin{array}{l}Solution:\ A\ and\ B\ are\ symmetric\ matrices.\\\Longrightarrow A’=A\ and\ B’=B\\Now\ ( AB-BA) ‘=( AB)
What Is Home Tuition and Why It Matters Today In today’s competitive environment, students need to find effective ways to improve their academic and extracurricular skills, and one method that has gained considerable popularity in the last ten to fifteen years is home tuition near you. Home tutoring offers personalized, one-on-one learning sessions conducted by
NCERT Class 12 Maths Chapter 1 Miscellaneous Exercise solution Q.1. NCERT Class 12 Maths Chapter 1 Miscellaneous Exercise solution \begin{array}{l}Q.1.\ \ Show\ that\ the\ function\ f:R\rightarrow {x\in R- 1< x< 1} \ defined\ by\ f( x) =\ \frac{x}{1+|x|} ,\ x\in R\ is\ one-one\ and\ onto\ function.\\ Solution:\ To\ show\ one-one:\ Case\ 1.\ Both\\ x_{1} ,x_{2}
NCERT Class 12 Maths Ch 5 Misc. Ex. Solution Q.1. NCERT Class 12 Maths Ch 5 Misc. Ex. Solution \begin{array}{l}Q.1.\ \left( 3x^{2} -9x+5\right)^{9}\\Solution:\ \\y=\left( 3x^{2} -9x+5\right)^{9}\\Differentiate\ w.r.t.\ x.\\\frac{dy}{dx} =\frac{d\left( 3x^{2} -9x+5\right)^{9}}{dx}\\=9\left( 3x^{2} -9x+5\right)^{8}\frac{d\left( 3x^{2} -9x+5\right)}{dx}\\=9\left( 3x^{2} -9x+5\right)^{8}( 6x-9)\\=9\left( 3x^{2} -9x+5\right)^{8} 3( 2x-3)\\=27\left( 3x^{2} -9x+5\right)( 2x-3) \ Ans.\end{array} Q.2. NCERT Class 12 Maths Ch 5 Misc.
NCERT Class 12 Maths Chapter-wise Solutions Importance of NCERT Class 12 Maths Miscellaneous Exercise The NCERT Miscellaneous exercise is not just a revision exercise; this exercise is most important for students for the preparation of board exams because it includes the concept of the whole chapter, and the entire chapter’s concepts are mixed into it.
Introduction to Chapter 2: Inverse Trigonometric Functions NCERT Class 12 Maths Chapter 2 Miscellaneous Exercise Solution lays the foundation of Mathematics. This chapter covers basic introduction of inverse functions of Trigonometry such as Sine, Cosine and tangent in the Trigonometry along with their properties and domain and range. Studying this is quite important for understanding
Introduction to High School Math Online Tutoring In today’s world, High School Math Online Tutoring has become most essential part of student’s life. After Corona pandemic, the world faced challenges in getting education. And it brought a new opportunity for the students when they can get quality education at the comfort of their homes. Online
