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VashaNatasha [74]
2 years ago
13

Which of the following is equivalent to the complex number i^8?

Mathematics
2 answers:
sergeinik [125]2 years ago
7 0

Answer:

The correct answer is B.  i⁸ = 1

Step-by-step explanation:

You can work this out by noting that 2 is a factor of 8, and 8 is a multiple of 2.  With that we can say:

i^8\\= (i^2)^4\\= -1^4\\= 1

Maru [420]2 years ago
4 0

Answer:

I think the answer is -1

Step-by-step explanation:

the sequence goes i, -i, 1, -1

Right? >_>

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Janelle has a babysitting job for the sunumer. She works from 7 AM to 2 P.M. with a 30-minute, unpaid break in the middle of the
shtirl [24]

Answer: $146.25

Step-by-step explanation:

To solve the question, we need to first calculate the number of hours between 7 AM to 2 P.M which is 7 hours but we are told that there is a 30 minutes break. Therefore, he works for 6 hours 30 minutes which is 6 1/2 hours.

She's paid $4.50 pee hour, therefore the amount paid per day will be:

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The amount that she'll make in 5 days will be:

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7 0
3 years ago
The_____ is an incremental development process that has less emphasis on team coding and more emphasis on limiting a project's s
denis-greek [22]

Answer:

D) Agile methodology

Step-by-step explanation:

Agile methodology can be described as a technique employed to to manage a project by a team whereby the project is divided into several stages and thereby necessitate the need for a constant collaboration among the stakeholders as well as continuous improvement and iteration at each of the stages of the project.

The description of the nature of the utilization of the end product and the definition of problem to be solved by the clients indicates the commencement of the agile methodology. The aim is to ensure the expectations of the clients are made clear to the project team.

After the commencement of the work, an incremental development process of planning, executing, and evaluating is constantly repeated by the teams with little emphasis on team coding and more emphasis one limiting the scope of the project so that the final deliverable of the project is altered with the sole aim of meeting the requirements of the customer better.

Therefore, the correct option is D, that is the <u>agile methodology</u> is an incremental development process that has less emphasis on team coding and more emphasis on limiting a project's scope. ​

6 0
3 years ago
Pls I need help ASAP
Shtirlitz [24]

Answer:

2x+12=22

Step-by-step explanation:

the side we don't know is x and there are 2 and there are 2 lengths the same in a rectangle. we know one of them and it is 6 so we do 6 x 2 which is 12.

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2 years ago
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prohojiy [21]

Answer:

5 and 4

Step-by-step explanation:

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