https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:complex/x9e81a4f98389efdf:complex-div/v/complex-conjugates 2023-07-18T22:48:45.033562364Z Intro to complex number conjugates Learn about the conjugate of complex numbers, how to add and divide using conjugates, and the key property that multiplying a complex number by its conjugate produces a real number. Conjugates are very useful for simplifying division of complex numbers. Sal Khan video https://cdn.kastatic.org/googleusercontent/Tmb35ZhUVBBiH0buNUaix7B4rmkRaofA6sbc3FCCgOtdLqJJRQbA9pjtZNOTBuO3hz_yHE2lr9ijONgQGIkHEIc- Intro to complex number conjugates Learn about the conjugate of complex numbers, how to add and divide using conjugates, and the key property that multiplying a complex number by its conjugate produces a real number. Conjugates are very useful for simplifying division of complex numbers. https://cdn.kastatic.org/ka-youtube-converted/BZxZ_eEuJBM.mp4/BZxZ_eEuJBM.mp4 483 Complejos conjugados y división de números complejos https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:complex/x9e81a4f98389efdf:complex-div/v/complex-conjugates-example 2023-07-18T22:48:45.033562364Z Complex number conjugates Through a guided example with 7 - 5i, this video explains how to find the conjugate of a complex number, which is simply changing the sign of the imaginary part. Multiplying a complex number by its conjugate results in a real number. This is useful for simplifying complex numbers and is similar to the difference of squares. Sal Khan video https://cdn.kastatic.org/googleusercontent/v3PFAYy3GEGtzKvQYmUn8Utca1REhVtAR_YGNYZa2A82SbS3qgZsC46NI4DlgCBX8VQCvB6UYGzVUPIdf6C5KCgK Complex number conjugates Through a guided example with 7 - 5i, this video explains how to find the conjugate of a complex number, which is simply changing the sign of the imaginary part. Multiplying a complex number by its conjugate results in a real number. This is useful for simplifying complex numbers and is similar to the difference of squares. https://cdn.kastatic.org/ka-youtube-converted/dbxJ6LD0344.mp4/dbxJ6LD0344.mp4 241 Complejos conjugados y división de números complejos https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:complex/x9e81a4f98389efdf:complex-div/e/find-conjugates-of-complex-numbers 2026-03-10T04:40:42.349852002Z Complex number conjugates Given a complex number, find its conjugate or plot it in the complex plane. Sulinya Ramanan exercise https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:complex/x9e81a4f98389efdf:complex-div/v/dividing-complex-numbers 2021-06-10T13:39:36Z Dividing complex numbers Sal divides (6+3i) by (7-5i). Sal Khan video https://cdn.kastatic.org/googleusercontent/v6x3LjgscQXXRr3vMbXZz2VTQ6zEco0MLDv2D-Ub-f9Kxw6SH_HZhnVR5Wm6tCGNCnOp0N-xEW4XlF8Y_rEaKkpU Dividing complex numbers Sal divides (6+3i) by (7-5i). https://cdn.kastatic.org/ka-youtube-converted/Z8j5RDOibV4.mp4/Z8j5RDOibV4.mp4 298 Complejos conjugados y división de números complejos https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:complex/x9e81a4f98389efdf:complex-div/a/dividing-complex-numbers-review 2021-04-29T08:02:21Z Dividing complex numbers review Review your complex number division skills. article https://www.khanacademy.org/math/precalculus/x9e81a4f98389efdf:complex/x9e81a4f98389efdf:complex-div/e/dividing_complex_numbers 2025-03-01T15:52:37.13987578Z Divide complex numbers Given a complex number division, express the result as a complex number of the form a+bi. Michal Pokorny exercise