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yuradex [85]
3 years ago
5

What is (7-4i)+(-2+5i)

Mathematics
2 answers:
olchik [2.2K]3 years ago
6 0
7-2 + -4i +5i
5+i
The answer is 5 plus I
Alla [95]3 years ago
5 0

Answer:

(7-4i)+(-2+5i) = 5 + i

Answer =  5 + i

Step-by-step explanation:

Group the real part and the imaginary part of the complex number

( 7 - 4i ) + (-2 + 5i )

= ( 7 - 2 ) + ( -4 + 5 ) i

Refine = 5 + i

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3 years ago
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Help me please please please i need it
goldenfox [79]

Answer:

Step-by-step explanation:

Remark

If you take one radius whose length is r and start it at (0,0) on one end and (r,0) at the other, and sweep it around so the (r,0) hits every point on the circumference of the circle, the radius will go through 360°.

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Formula

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Givens

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Solution

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Answer

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The simplified fractional representation of .353535.... is?
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Step-by-step explanation:

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