20-06-2017
Mathematics

contestada

What is the distance between z 1 = 2 + 9i and z 2 = 2 - 4i?

Respuesta :

budwilkins budwilkins

20-06-2017

Distance formula: SR (A^2+B^2)
SR [(2+9i)^2 + (2-4i)^2] =
SR [4 + 18i + 81i^2 + 4 - 8i + 16i^2] =
SR [8 + 10i + 97i^2]

Answer Link

Otras preguntas

Why is life not amazing I was born and given a name I did not want for this ??

Why is reduced precipitation, rather than drought, the leading cause of limited water availability? A) Reduced precipitation is the cause of drought. B) Drought

Questions 10. What is the name of the geological formation that contains the gypsum in which the cavern is formed? (Hint: See "GEOG 1114 Virtual Fieldtrip Guide

Which of the following was not one of the “Five Civilized Tribes” in the southern region?

69. The state of a substance can change when the substance is heated or cooled. So what does it mean to say that a certain substance is a solid, liquid, or gas?

One fifth or r is 15 algebraic expression algebraic expression

What is the difference between agriculture commodity and food product?

If anyone can help answer all of these in the image it will be much appreciated!

Model with Mathematics The owner of a frozen yogurt stand considers different pricing options for a serving of yogurt plus toppings. For what number of toppings

help me pleaseee!!! thank you