3 years ago

(2 + 5i)(2 + i) please help me to understand how to do it

Mathematics

1 answer:

Tpy6a [65]3 years ago

8 0

You might be interested in

What are the parts of this expression: 5 x (m – 2)

EleoNora [17]

Answer:

5m - 10. Easy

Step-by-step explanation:

5m - 10

4 0

2 years ago

Hailey invited 6 friends to his backyard barbeque. The next day, each of those friends sent a

artcher [175]

108 people were invited

5 0

3 years ago

Which equation represents a line that is perpendicular to the y-axis?

Sindrei [870]

Answer:

C, $y=-8$

Step-by-step explanation:

$y=-8$ , is a horizontal line, which makes it vertical to the y-axis

6 0

2 years ago

What is the value of (Negative one-half)–4?

melamori03 [73]

Answer:it is 16

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Janet has $75 to spend at the mall. She has already spent $28. She wants to buy games that cost $15 each, including tax. Enter t

serg [7]

Answer:

3 games

Step-by-step explanation:

The computation of the maximum number of games that he could buy is shown below:

= Amount available - already spent

= $75 - $28

= $47

If each game cost $15

So, the maximum no of games is

= $47 ÷ $15

= 3.133

= 3 games

3 0

2 years ago