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solmaris [256]
3 years ago
10

Perform the operation (-3-2i)-(3+i)

Mathematics
1 answer:
Tpy6a [65]3 years ago
4 0

Answer:

- 6 - 3i

Step-by-step explanation:

Given

(- 3 - 2i) - (3 + i) ← distribute both parenthesis

= - 3 - 2i - 3 - i ← collect like terms

= - 6 - 3i

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I am very confused with this
aksik [14]

Answer:

look down

Step-by-step explanation:

So basically its just asking you the change when you go to the next x-value.

In this question it looks like it is 4.

Hope this helps!

Comment if you are still confused!

8 0
3 years ago
Factor out the gcf<br><br> -240c^2+ 30c^5+ 18c^4
exis [7]

Answer:

6c^2(-40 + 5c^3 + 3c^2)

Step-by-step explanation:

These three terms have the common factor c^2.  Thus:

-240c^2+ 30c^5+ 18c^4 = c^2(-240+ 30c^3+ 18c^2).

Recognizing that 6 is common to all three terms inside the parentheses, we get:

6c^2(-40 + 5c^3 + 3c^2)  This is as far as factoring of this expression can be taken.

8 0
3 years ago
What is the rate of change: y=x+5
const2013 [10]

Answer:

x or 1x.

Step-by-step explanation:

The rate of change is slope.

Slope=m

y=mx+b

y=<u>x</u>+5

x is the same thing as 1x. So...

4 0
3 years ago
17. Donald tried to solve the equation 4x - 11 = -2(6 -- 5x) + 7, but he
diamong [38]

Answer:

step 2

Step-by-step explanation:

instead of subtracting 7 to the oposite side they set it aside to then later on add it towards the end.

5 0
3 years ago
1/3 = 0.333 repeating 3/3=1 0.333*3=0.999 repeating. Does 0.999 repeating =1? Please explain I've asked this twice already!!
photoshop1234 [79]

Answer:

yes and no

Step-by-step explanation:

0.999... is as close as you can get to 1 and not actually be there.

Most people just round up to 1

8 0
3 years ago
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