absolute value of a complex number
{"Image DocumentName": "Absolute value of a complex number", "Image ImageDescription": "The absolute value of the complex number z = a + bi is given by. |a + bi| = \u221a(a2 + b2)", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}