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Serhud [2]
2 years ago
11

(7+i)-(6-4i) whats this answer as a complex number in standard form.

Mathematics
1 answer:
MA_775_DIABLO [31]2 years ago
5 0

Remove parenthesis, rearrange, and combine like terms.

7+i-6+4i

1i+4i+7-6

5i+1

---

hope it helps

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Simplify.<br><br> 4 x (8 + 5) + 9 can someone help me out plz
Xelga [282]

Step-by-step explanation:

4x(8+5)+9

=52x+9

=52x+9

Description:

The first step is to simplify the equation provided. So in this case the equation is 4 x (8 + 5) + 9.  After that you will get your answer as =52x+9. So in this case 4 x (8 + 5) + 9 = =52x+9.

Answer: =61

Hope this helps.

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3 years ago
Quadrilateral LMNO is a rectangle. Find MN.
Cloud [144]
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3 0
3 years ago
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Evaluate -Z + 7.49 for Z = -7.1
luda_lava [24]
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To solve, simply plug -7.1 into -Z. Since Z is negative in the equation, it will turn the Z that’s given to us into a negative. Since that Z is already negative, it will now become a positive since that’s what two negatives being multiplied make. This is what your problem will look like:

-(-7.1) + 7.49
7.1 + 7.49 = 14.59
3 0
3 years ago
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