Constructing a matrix from its elements (Hinglish) | Matrices | Grade 12 | Math | Khan Academy

From the creator

In this video, we construct matrices from the formula for the elements. We first solve problems where we have to find 2x2 matrices before moving on to 3x4 matrices. Through the second set, we develop our intuition of some properties of matrices by constructing them in different ways. we realise that operations that apply to individual elements also apply to the matrix as a whole. Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! (https://www.khanacademy.org/math/ncert-class-12/x7ce8ca9c5869750b:matrices-ncert-new/x7ce8ca9c5869750b:matrix/e/understand-matrix-coordinates) Timestamps: 0:00 Problem 1 - Constructing a 2x2 matrix [aij] is given 2:05 Problem 2 - Constructing a 2x2 matrix [aij] is given 2:45 Problem 3 - Constructing a 3x4 matrix [aij] is given 6:30 Problem 4 - Constructing a 3x4 matrix [aij] is given Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Ashish Gupta

Published 2025-03-22 · Watch on YouTube ↗
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