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True [87]
3 years ago
6

Simplify these two problems and show how you got them.

Mathematics
1 answer:
bogdanovich [222]3 years ago
5 0

Step-by-step explanation:

all work is shown and picture

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Subtract (3 + 2i) from (–9 – 8i).<br><br> –17 – 5i<br><br> –6 – 6i<br><br> –12 – 10i<br><br> 12 + 10
kupik [55]

Answer:

-12 - 10i

Step-by-step explanation:

We are subtracting 3 + 2i from -9 - 8i.  Rewrite the left side as -3 - 2i and then ADD this result to -9 - 8i:

-9 - 8i

-3 -2i

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-12 - 10i

8 0
2 years ago
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La adición de dos números es -17. Calcula el Numero Menor, si el mayor es -8
nasty-shy [4]
<h2> <em><u>Podría ser -9</u></em></h2>

Step-by-step explanation:

8 0
2 years ago
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Which long division problem can be used to prove the formula for factoring the difference of two perfect cubes?
Mademuasel [1]
69
It’s 69

“Explaining “
4 0
2 years ago
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If MO=7x−4, and NO=6x, what is the length of MN¯¯¯¯¯¯¯¯¯¯?
mixas84 [53]

Answer:

13x-4

Step-by-step explanation:

MO=7x-4

NO=6x

MO+NO=?

7x-4+6x=13x-4

7 0
3 years ago
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The following are the ages (years) of 5 people in a room:
MA_775_DIABLO [31]

Answer:

The person is 14 years old

Step-by-step explanation:

1. Multiply 6 times 18 which is 108

2. Add all numbers together in list which is 94

3. Subtract 94 from 108 which is 14

4. To check answer add 94 plus 14 and divide by 6 and you will get the median which is 18, now you know this answer is correct.

8 0
3 years ago
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