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Vlad1618 [11]
3 years ago
9

(3 + 4i) + (5 − 2i) (2 points) −2 + 6i 2 − 2i 7 + 3i 8 + 2i

Mathematics
1 answer:
k0ka [10]3 years ago
6 0

Answer:

8+2i

Step-by-step explanation:

Combine like terms

3+5=8

4i-2i=2i

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0.00003

Step-by-step explanation:

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How would I work this question? x+10y= -9 and x=5y+21
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Answer:

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Step-by-step explanation:


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4 years ago
382215 HELP ME WITH THIS QUESTION!
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3 years ago
39 - 7X = —4 ( 7X +7 ) + 4 <br><br><br> - = minus sign<br><br> — = negative sign
stepan [7]

Answer:

x=-3

Step-by-step explanation:

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39 -7x =-28x -24

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4 0
4 years ago
The ladder is placed against the wall. The foot of the ladder is 3 feet away from the wall and the top of the ladder hits the wa
ivann1987 [24]

Answer:

234 feet

Step-by-step explanation:

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(This is the Pythagorean Theorem, btw!)

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