cameroncowan13 cameroncowan13

21-08-2020
Mathematics

contestada

(8 -2i)^2
a:60
b:68-32i
c:60-32i
d:64-32i+4i^2

Respuesta :

binitastha34 binitastha34

21-08-2020

Answer:

60-32i

Step-by-step explanation:

(8-2i)^2=8^2-2.8.2i+(2i)^2

=64-32i+4i^2

=64-32i-4

=60-32i

Answer Link

Otras preguntas

wendy is selling bags of chips. she earns $108.00 by selling 72 bags of chips. if each bag of chips is the same price, how many more bags of chips would wendy n

Do we live in a fake democracy?

Given that y varies directly as x and inversely as 2m-1 and that y =5 when x=7and m=4, calculate of variation k

Can someone answer this question please?

Pete told his friend Brett about a problem he was having. Dan wanted to know what Pete had told Brett, but Brett decided to keep Pete's problem privat

Find the midpoint of the segment with the given endpoints (8,-8) and -3,4)

Select the correct answer from each drop-down menu. Simplify the following polynomial expression. (3x^2 - x -7) -(5x2 - 4x -2)(x -2) The the polynomial simplif

Why was soul music an important form of social expression in the last half of the twentieth century? It influenced the U.S. Government to abolish slavery. It ga

I need help with math, please and thanks

express the recurring decimal0.142 as a fraction in simplest form