johnsoncharles5 johnsoncharles5

30-09-2020
Mathematics

contestada

umbers
Multiply and simplify the product.
(8 – 5i)^2
Select the product.

Respuesta :

sqdancefan sqdancefan

30-09-2020

Answer:

39 -80i

Step-by-step explanation:

The binomial can be squared in the usual way. i² = -1 to simplify.

(8 -5i)² = 8² -2·8·(5i) +(5i)² = (64 -25) -80i

= 39 -80i

Answer Link

Otras preguntas

1.The gradient of a straight line is the measure of the ratio of the change to the change.

The drama club sold tickets for the school play at $5 each. A ticket for the dress rehearsal cost $2. The club sold four times as many tickets for the play as f

A box full of stuff was pushed for 500 N at 15 m/s2. What is the mass of the box?

please can anyone help? its due in 5 mins

An effect of the War of 1812 was only the ______________ lost territory after the was? Europeans Native Americans Americans Spanish

What type of solution is formed when 20g of NaCl is heated to 80 degrees?

Two brothers have a total age of 28 if one brother is older by 20 years how old is the second brother

Which holiday showed greater varibility in the data?

HELP ME PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ

Which of the following statements about synonyms is correct

ACCESS MORE EDU ACCESS Universidad de Mexico