https://hi.khanacademy.org/math/ncert-class-12/x7ce8ca9c5869750b:matrices-ncert-new/x7ce8ca9c5869750b:matrix/v/introduction-to-the-matrix 2021-03-25T01:54:36Z आव्यूह का परिचय Take the red pill and enter the Matrix! Sal Khan video https://cdn.kastatic.org/googleusercontent/67WqLE5wtNsuHYGIDLT-59ypx6Anu0Zp0kGDNzKebdOoOu6KVF9-4SRDdvQuF6OKTwNPT1yp2-tJIc6oNnRTgPaR आव्यूह का परिचय Take the red pill and enter the Matrix! https://cdn.kastatic.org/ka-youtube-converted/7i0rxZYRS2o.mp4/7i0rxZYRS2o.mp4 269 आव्यूह https://hi.khanacademy.org/math/ncert-class-12/x7ce8ca9c5869750b:matrices-ncert-new/x7ce8ca9c5869750b:matrix/v/finding-possible-orders-and-matrices 2025-06-25T04:37:22.958747522Z संभव कोटि और आव्यूह ज्ञात करना In this video, we learn how to find the total number of possible orders for a given matrix if we know the total number of elements. Elements organise themselves in rows and columns and we can only have positve integer values for both. We use this to figure out the approach. We also look at cases where we get odd number of orders. Finally, we solve a problem where the order is fixed and we need to find the total number of matrices possible. Ashish Gupta video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw संभव कोटि और आव्यूह ज्ञात करना In this video, we learn how to find the total number of possible orders for a given matrix if we know the total number of elements. Elements organise themselves in rows and columns and we can only have positve integer values for both. We use this to figure out the approach. We also look at cases where we get odd number of orders. Finally, we solve a problem where the order is fixed and we need to find the total number of matrices possible. https://cdn.kastatic.org/ka-youtube-converted/lt-P2-nwQj0.mp4/lt-P2-nwQj0.mp4 578 आव्यूह https://hi.khanacademy.org/math/revision-term-1-ncert-math-class-12/x6a634f0b79812b7f:week-1/x6a634f0b79812b7f:matrices/v/constructing-a-matrix-from-its-elements 2025-06-25T04:37:22.958747522Z अवयवों से आव्यूह की रचना करना 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. Ashish Gupta video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw अवयवों से आव्यूह की रचना करना 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. https://cdn.kastatic.org/ka-youtube-converted/WHFvToIhgSg.mp4/WHFvToIhgSg.mp4 563 आव्यूह https://hi.khanacademy.org/math/ncert-class-12/x7ce8ca9c5869750b:matrices-ncert-new/x7ce8ca9c5869750b:matrix/e/matrix_dimensions 2025-06-25T04:37:22.958747522Z आव्यूह की कोटि (order) दिए गए आव्यूह की कोटि (order) ज्ञात करें। Tomer Gal exercise https://hi.khanacademy.org/math/revision-term-1-ncert-math-class-12/x6a634f0b79812b7f:week-1/x6a634f0b79812b7f:matrices/e/understand-matrix-coordinates 2025-06-25T04:37:22.958747522Z आव्यूह के अवयव (Matrix elements)। दिए गए आव्यूहों के विशिष्ट अवयव (जिन्हें प्रविष्टि भी कहा जाता है) ज्ञात करें। Tomer Gal exercise