https://hi.khanacademy.org/math/revision-term-1-ncert-math-class-12/x6a634f0b79812b7f:week-1/x6a634f0b79812b7f:matrices/v/singular-matrices 2021-03-25T01:54:36Z व्युत्क्रमणीय आव्यूह ज्ञात करना (Determine invertible matrices) Sal shows why a matrix is invertible if and only if its determinant is not 0. Sal Khan video https://cdn.kastatic.org/googleusercontent/tZj7kLtIRp1bdUwl-CoTBnYO2khps6j7W6HjcMkwmWgZ0PPvHxR09ILUYeRdnfVdfCOfnIIAHQN2XvsPKKmghtUK व्युत्क्रमणीय आव्यूह ज्ञात करना (Determine invertible matrices) Sal shows why a matrix is invertible if and only if its determinant is not 0. https://cdn.kastatic.org/ka-youtube-converted/0RQAv-bGix8.mp4/0RQAv-bGix8.mp4 867 आव्यूह का व्युत्क्रम https://hi.khanacademy.org/math/ncert-class-12/x7ce8ca9c5869750b:determinants-ncert-new/x7ce8ca9c5869750b:inverse-of-a-matrix/e/matrix_inverse_2x2 2026-03-25T08:45:54.138212971Z एक 2x2 आव्यूह का व्युत्क्रम खोजें। 2x2 कोटि के आव्यूह का व्युत्क्रम ज्ञात कीजिए। Tomer Gal exercise https://hi.khanacademy.org/math/revision-term-1-ncert-math-class-12/x6a634f0b79812b7f:week-1/x6a634f0b79812b7f:determinants/v/inverting-3x3-part-1-calculating-matrix-of-minors-and-cofactor-matrix 2021-02-15T05:25:15Z सारणिक का प्रयोग कर 3x3 कोटि के आव्यूह का व्युत्क्रम ज्ञात करना-भाग -1: उपसारणिकों और सहखंडों के आव्यूह Sal shows how to find the inverse of a 3x3 matrix using its determinant. In Part 1 we learn how to find the matrix of minors of a 3x3 matrix and its cofactor matrix. Sal Khan video https://cdn.kastatic.org/googleusercontent/VFoUY4Tb7tiqreXMgm3oKyXVpDcgRDl4qzJ3wkqpWvDK6_pP3EQOYgkunclpYCAJJy954PxHkUKB_WzyqRsmPMNuHg सारणिक का प्रयोग कर 3x3 कोटि के आव्यूह का व्युत्क्रम ज्ञात करना-भाग -1: उपसारणिकों और सहखंडों के आव्यूह Sal shows how to find the inverse of a 3x3 matrix using its determinant. In Part 1 we learn how to find the matrix of minors of a 3x3 matrix and its cofactor matrix. https://cdn.kastatic.org/ka-youtube-converted/lYEdR8-u9qo.mp4/lYEdR8-u9qo.mp4 527 आव्यूह का व्युत्क्रम https://hi.khanacademy.org/math/ncert-class-12/x7ce8ca9c5869750b:determinants-ncert-new/x7ce8ca9c5869750b:inverse-of-a-matrix/v/inverting-3x3-part-2-determinant-and-adjugate-of-a-matrix 2021-02-15T05:25:15Z 3x3 कोटि आव्यूह का व्युत्क्रम ज्ञात करना-भाग 2: सहखंडज आव्यूह Sal shows how to find the inverse of a 3x3 matrix using its determinant. In Part 2 we complete the process by finding the determinant of the matrix and its adjugate matrix. Sal Khan video https://cdn.kastatic.org/googleusercontent/HjbcA6GCOwBFYHU2IiQTR5qmk_w41f2pFcrTucwIgERMhbRzDTF6_mJmokZiOSK_SNUfGgDpP-45zumoKa0I9n_Cfw 3x3 कोटि आव्यूह का व्युत्क्रम ज्ञात करना-भाग 2: सहखंडज आव्यूह Sal shows how to find the inverse of a 3x3 matrix using its determinant. In Part 2 we complete the process by finding the determinant of the matrix and its adjugate matrix. https://cdn.kastatic.org/ka-youtube-converted/kThkOjhbtWY.mp4/kThkOjhbtWY.mp4 383 आव्यूह का व्युत्क्रम https://hi.khanacademy.org/math/ncert-class-12/x7ce8ca9c5869750b:determinants-ncert-new/x7ce8ca9c5869750b:inverse-of-a-matrix/v/matrix-inverse-using-equations 2025-06-25T04:37:22.958747522Z समीकरण का प्रयोग करके आव्यूह का व्युत्क्रम ज्ञात करना In this video, we learn how to find the inverse of a matrix using the equation it satisfies. We first solve 2 problems where the given equation is a quadratic. To find the inverse, we postmultiply both sides with the inverse and use the fact that a matrix multiplied by its inverse gives the identity matrix. In the third problem, we also have to find the square of the matrix in order to find the inverse. Ashish Gupta video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw समीकरण का प्रयोग करके आव्यूह का व्युत्क्रम ज्ञात करना In this video, we learn how to find the inverse of a matrix using the equation it satisfies. We first solve 2 problems where the given equation is a quadratic. To find the inverse, we postmultiply both sides with the inverse and use the fact that a matrix multiplied by its inverse gives the identity matrix. In the third problem, we also have to find the square of the matrix in order to find the inverse. https://cdn.kastatic.org/ka-youtube-converted/kM4HE8QnE5E.mp4/kM4HE8QnE5E.mp4 576 आव्यूह का व्युत्क्रम https://hi.khanacademy.org/math/revision-term-1-ncert-math-class-12/x6a634f0b79812b7f:week-1/x6a634f0b79812b7f:determinants/e/matrix_inverse_3x3 2026-03-25T08:45:54.138212971Z 3 x 3 आव्यूह का व्युत्क्रम । 3x3 कोटि के आव्यूह का व्युत्क्रम ज्ञात कीजिए। Stephanie Chang exercise https://hi.khanacademy.org/math/ncert-class-12/x7ce8ca9c5869750b:determinants-ncert-new/x7ce8ca9c5869750b:inverse-of-a-matrix/e/determine-inverse-matrices 2025-06-25T04:37:22.958747522Z व्युत्क्रम आव्यूह (inverse matrices) ज्ञात करें। यहां आव्यूह की एक जोड़ी दी गई है, हमें यह ज्ञात करना है कि वे एक दूसरे के व्युत्क्रम (inverses) हैं या नहीं। Sulinya exercise