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Ksju [112]
4 years ago
9

Write (2 − 3i) − (-2 − 3i) as a complex number in standard form

Mathematics
1 answer:
marshall27 [118]4 years ago
5 0
(2 - 3i) - (-2 - 3i)
distribute the negative through the second set of parenthesis.
2 - 3i + 2 + 3i
Combine like terms; real part with real part and imaginary part with imaginary part.
4 + 0i
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From the set {18, 23, 40}, use substitution to determine which value of x makes the equation true.
puteri [66]
The answer is c. none of these
7 0
4 years ago
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543.2 - 3.28 help !!!!!!!!
Kitty [74]

Answer:

539.92

Step-by-step explanation:

First line up the decimals and just subtracted. And that's it.

7 0
4 years ago
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PLEASE HELP ME
pshichka [43]

Answer:

48

Step-by-step explanation:

A step-by-step solution to 1/6 plus 2/8, with the answer in fraction form.Now we multiply 1 by 8, and get 8, then we multiply 6 by 8 and get 48.

7 0
3 years ago
2. A university admitted 100 students who transferred from other institutions. Of these students, 34 transferred from two-year c
antoniya [11.8K]

Answer:

So probability will be 0.34

Step-by-step explanation:

We have given that a university admitted 100 students

In which 34 students are from two year community program

25 students are from private four year institution

And rest that is 100-34-25 = 41 students from public four year institutions

Number of ways for selecting two students from two year community program that is, from 34 students

=^{34}C_2

And the number of ways in selecting the 2 students from total student =^{100}C_2

So probability will be P=\frac{^{34}C_2}{^{100}C_2}=\frac{17}{50}=0.34

8 0
4 years ago
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Marina CMI [18]

Answer:

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1 * 9 = 9

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85 base 9 =

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5 = 5

We sum 72 + 5 = 77 decimal

738 - 77 = 661 decimal

and if the answer must be in base 9 then:

661 decimal = 814 base 9

Step-by-step explanation:

7 0
3 years ago
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