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3 years ago

5

If (2 − 3i) + (x + yi) = 6, what is x + yi?

2 answers:

Soloha48 [4]3 years ago

7 0

(2 − 3i) + (x + yi) = 6

We add the left hand side

(2+x) + (-3+y)i = 6

6 can be written in a+ib

6 can be written as 6 + 0i

(2+x) + (-3+y)i = 6 +0i

Now we frame 2 equations

2 + x= 6

-3 + y =0

Solve the first equation

2 + x = 6

Subtract 2 from both sides

x = 4

solve the second equation

-3 + y =0

Add 3 on both sides

y= 3

So x+yi is 4+3i

nexus9112 [7]3 years ago

3 0

Answer:

x + yi = 4 + 3i

Step-by-step explanation:

Equation:

(2 − 3i) + (x + yi) = 6

Simple solution:

(2 − 3i) + (x + yi) = 6

= (2 − 3i) + (x + yi) - (2 − 3i) = 6 - (2 − 3i)

= x + yi = 6 - 2 +3i

= x + yi = 4 + 3i

= x + yi = 4 + 3i

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Harlamova29_29 [7]

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3 years ago

Read 2 more answers

Y=4x-16. Please Show work

photoshop1234 [79]

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Step-by-step explanation:

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a.

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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3 years ago