3 years ago

Simplify the expression. (-2-2i)(-4+6i)

Mathematics

2 answers:

hoa [83]3 years ago

7 0

Answer:

20 - 4i is the correct answer!

Step-by-step explanation:

Snowcat [4.5K]3 years ago

4 0

Answer:

4i*2i (8i)

Step-by-step explanation:

you combine whats in the parenthesis, then multiply the two

You might be interested in

(d-4)(2d+3)<br><img src="https://tex.z-dn.net/?f=%20%5Cgeqslant%20" id="TexFormula1" title=" \geqslant " alt=" \geqslant " align

valina [46]

Answer:

5d×(d-4)

-20d answer

answer -20d

3 0

4 years ago

A ski resort has 18 inches of snow on the ground. The snow is falling at a rate of 4 inches per hour. which type of functions be

faust18 [17]

Answer:

Linear Function

$y=4x+18$

Step-by-step explanation:

Let

x----> the time in hours

y----> the total inches of snow on the ground

we know that

The function that best model this situation is the linear function

$y=mx+b$

In this problem

$m=4\frac{in}{h}$

$b=18\ in$ ----> the y-intercept

substitute

$y=4x+18$

4 0

3 years ago

Read 2 more answers

Please help me with this.

scoray [572]

The top row, on the right.

hope it helps

8 0

3 years ago

Read 2 more answers

How does Dickinson's use of rhyme reflect her

Margarita [4]

Answer:

B: She uses rhyme in a variety of ways to combine the Ballard with her own style

Step-by-step explanation:

7 0

3 years ago

Help me with the question of o.math

Lelu [443]

Answer:

Hello,

Answer 163

Step-by-step explanation:

1,7,16,28,43,..., 10th term=?

$u_1=1,u_2=7,u_2-u_1=7-1=6=2*3\\u_3=16, u_3-u_2=16-7=9=3*3\\u_4=28, u_4-u_3=28-16=12=4*3\\u_5=43, u_5-u_4=43-28=15=5*3\\\\\boxed{ u_1=1, \ u_{n+1}-u_{n}=(n+1)*3}\\\\u_{10}=163\\$

Download xls

7 0

3 years ago

Read 2 more answers