k00502960 k00502960

15-05-2022
Mathematics

contestada

What is |1 − 8i|?
A. 65
B. √13
C. √-65
D. √65

Respuesta :

AnjulaReddy AnjulaReddy

15-05-2022

Hey There !

|1-8i| is in the form of |a+bi| = √a^2+b^2

So now ,

a = 1 b=-8

=> √1^2+(-8)^2

=> √1+64

=> √65

Hence option D is correct

Hope this helps you!:)

Answer Link

Otras preguntas

Here is a Table of Values for y=f(x) Mark the statements that are trueA. The domain for f(x) is the set (-2 , -1 , 0 , 1 , 2 , 3 , 4 , 5 , 6B. The Range for f(x

15. This question is based on the following passage. I was in the National Forest with my camera. The day was crisp, and the leaves were turning gold and r

Mila is at a flea market. She has $50 in her wallet. She decides that she will spend $15 on jewelry, $20 on a pair of jeans, $5 on a T-shirt, and $10 on somethi

Cathy is flying a kite. The kite has an angle of depression of 47 degrees and is flying on 35 feet of string. If Cathy is holding the end of the string 5 feet o

During the neurologic assessment of a client with a tentative diagnosis of guillain-barré syndrome, what does the nurse expect the client to manifest?

in this drawing, which layer of rock is the oldest

IT 15 POINTi need help i forgot this work

In the passage above, who or what is the antagonist of the character vs. nature conflict? the monkey the kitten the narrator the clerks

Knockknock is a manufacturer of stainless steel locks that are well-known for their durability. the company contacts a new stainless steel supplier and enters

The sum of three consecutive integers is −222−222. find the three integers.