Evaluating expressions using matrix multiplication(Hinglish)| Matrices| Grade 12| Math| Khan Academy

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In this video, we learn how to evaluate expressions when a square matrix is given. We first evaluate a quadratic expression using a 2x2 matrix. We then evaluate a cubic expression using a 3x3 matrix. 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:operations-on-matrices/e/multiplying_a_matrix_by_a_matrix) Timestamps: 0:00 Evaluating a quadratic expression using a 2x2 matrix 2:25 Evaluating a cubic expression using a 3x3 matrix 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 2025-03-24 · Watch on YouTube ↗
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