k00502960 k00502960

15-05-2022
Mathematics

contestada

Rewrite √-9-6 in complex number notation.
A. −6 − 3i
B. −6 + 3i
C. √3i -6
D. -6 -√-9

Respuesta :

devishri1977 devishri1977

15-05-2022

Answer:

B) - 6 + 3i

Step-by-step explanation:

Complex number notation:

i² = -1

[tex]\sf \sqrt{-9}-6=\sqrt{3^2*i^2}-6[/tex]

[tex]\sf = 3i - 6[/tex]

Answer Link

Otras preguntas

Amanda increased the amount of protein she eats every day from 48 to 54 g. By what percentage did Amanda increase the amount of protein she eats.

How were girls brought up in Elizabethan society??

A bag contains 10 marbles: are 3 green, are 5 red, and are 2 blue. Hans chooses a marble at random, and without putting it back, chooses another one at random.

who was the first president of haiti

in what circle was the school master a man of importance ?why?

Find the percent increase. From 5 miles to 16 miles?

what is the median is the middle number after we put the set in in order?

what is 101,949 rounded to the nearest 100 thousand

a number t multiplied by −4 is at least −2/5

Solve the system by the addition method. x+3y=-8 3x+2y=4