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3 years ago

8x−3y

SAT

1 answer:

fredd [130]3 years ago

5 0

Is this like math because if yes I would love to help but I’m terrible my best guess is 9x+2y

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What active listening skills did the negative use while the affirmative presented? check all that apply.

mario62 [17]

An active listening skills which the negative used while the affirmative presented is looking at the person who is speaking.

<h3>What is an active listening skill?</h3>

An active listening skill can be defined as the ability of an individual (listener) to effectively and efficiently listen and observe both the verbal and non-verbal messages (information) which is being communicated by a speaker.

In this context, the active listening skills which the negative used while the affirmative presented are:

Looking at the person who is speaking.

Paying close attention to the argument.

Taking notes on what the other person is saying.

Read more on active listening here: brainly.com/question/14305851

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2 years ago

Price|quantity demanded|quantity supply

postnew [5]

Answer:

12231123838q9q101828

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2 years ago

Simplify: 1 + i + i^2 + i^3 +i^4 +i^5 if i^2 =-1.

Vika [28.1K]

1 + i + i ² + i ³ + i ⁴ + i ⁵ = 1 + i + i ² (1 + i + i ² + i ³)

… = 1 + i + i ² (1 + i + i ² (1 + i ))

… = 1 + i + (-1) (1 + i + (-1) (1 + i ))

… = 1 + i + (-1) (1 + i - 1 - i )

… = 1 + i

Alternatively, notice that

1 - i ⁶ = (1 - i ) (1 + i + i ² + i ³ + i ⁴ + i ⁵)

so that

1 + i + i ² + i ³ + i ⁴ + i ⁵ = (1 - i ⁶) / (1 - i )

Now, i ⁶ = (i ²)³ = (-1)³ = -1, so

1 + i + i ² + i ³ + i ⁴ + i ⁵ = (1 - (-1)) / (1 - i )

… = 2 / (1 - i )

Multiply the numerator and denominator by the conjugate of 1 - i :

… = 2 (1 + i ) / ((1 - i ) (1 + i ))

… = 2 (1 + i ) / (1² - i ²)

… = 2 (1 + i ) / (1 + 1)

… = 1 + i

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3 years ago

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Conducting interviews for a social sciences paper is an example of:

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B. Qualitative research.

Explanation:

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