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IceJOKER [234]
3 years ago
9

(-4) + (-8)-(-3)+(+6)-(+10)

Mathematics
2 answers:
Lemur [1.5K]3 years ago
7 0

Step-by-step explanation:

( - 4) + ( - 8) - ( - 3) + ( + 6) - ( + 10) \\  = ( - 4) - 8 + 3 + 6 - 10 \\  =  - 12 + 3 + 6 - 10 \\  =  - 9 + 6 - 10 \\  =  - 3 - 10 \\  =  - 13

Finger [1]3 years ago
3 0
The answer is -13

Explanation
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Given that x = -2 - 3i and y = 4 + 2i , Match The Expressions.
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Answer:

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Step-by-step explanation:

Given:

x=-2-3i

y=4+2i

---

1st problem:

3y-2x

3(4+2i)-2(-2-3i)

Distribute:

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Combine like terms:

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---

2nd problem:

-3x \cdot y

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Distribute -3 to first factor:

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Use foil to simplify:

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Replace i^2 with -1:

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Combine like terms:

6+48i

---

3rd problem:

x \cdot 2y

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Distribute 2 to the second factor:

(-2-3i) \cdot (8+4i)

(-2-3i)(8+4i)

Use foil to simplify:

-16-8i-24i-12i^2

Replace i^2 with -1:

-16-32i+12

Combine like terms:

-4-32i

----

4th problem:

(-2-3i)-(4+2i)

Distribute:

-2-3i-4-2i

Combine like terms:

-2-4-3i-2i

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