Linear Algebra on Khan Academy: Have you ever wondered what the difference is between speed and velocity? Ever try to visualize in four dimensions or six or seven? Linear algebra describes things in two dimensions, but many of the concepts can be extended into three, four or more. Linear algebra implies two dimensional reasoning, however, the concepts covered in linear algebra provide the basis for multi-dimensional representations of mathematical reasoning. Matrices, vectors, vector spaces, transformations, eigenvectors/values all help us to visualize and understand multi dimensional concepts. This is an advanced course normally taken by science or engineering majors after taking at least two semesters of calculus (although calculus really isn’t a prereq) so don’t confuse this with regular high school algebra.

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We’ve also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

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Please watch: “Simplification Questions-95 (Magical Approach) SBI CLERK/IBPS RRB Clerk (Memory based)” https://www.youtube.com/watch?v=wp43WZEwtVk –~– Amar Sir’s Math Tricks: Quicker Method: Just in few seconds: Without using pen and paper: SBI PO/ Clerk/ IBPS PO/ Clerk/ SSC CGL/ Railway/ RRB/ LIC/ NDA/ CDS/ IAS/ JPSC/ BPSC: By Amar Sir having an experience of 23 years of…

In this video Dan Fullerton provides a brief overview of Newton’s 3rd Law of Motion for students in high school physics courses including Regents Physics, IB, AP Physics, and others. APlusPhysics.com provides a variety of free educational resources to assist students in finding success in high school physics courses such as Honors Physics, Regents Physics,…

Physics video lecture for class 11 in Hindi for the preparation of CBSE, IIT JEE, JEE, NEET, AIPMT, ICSE and all other Boards and entrance examinations. This video is about Basic Calculus for Physics – Integral Calculus with solved examples. Topics covered in this video are: 1) What is Anti-Derivative? 2) What is Integral Calculus?…