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3 years ago

13

Am I correct? It's important that I get the right answer, so if I'm wrong please tell me what I did wrong

1 answer:

poizon [28]3 years ago

6 0

Since n=5, take the 6th row of Pascal Triangle: (a+b)⁵:

(a+b)⁵ = a⁵+5a⁴b+10a³b²+10a²b³+5ab⁴+b⁵.

But a= 2x and b=y, plug in:

(2x)⁵ + 5(2x)⁴y + 10(2x)³y² + 10(2x)²y³ + 5(2x)y⁴ +y⁵

32x⁵ + 80x⁴y +80x³y² + 40x²y³ + 10xy⁴ + y⁵

The 3rd term has a:
coefficient = 80
power of x= 3
power of y =2

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Find the direct relationship between y and x . <br> x=e^2t<br> y=e^t

olya-2409 [2.1K]

Answer:

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Step-by-step explanation:

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3 years ago

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enot [183]

Answer:

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3 years ago

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vodomira [7]

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3 years ago

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What is the area of the model in the problem?

nata0808 [166]

Answer:

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Step-by-step explanation:

we know that

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4 0

4 years ago

An expression is given. 3 × (8 + 2) ÷ 2 Which statement is true about the parentheses in this expression?

muminat

Answer:

I don't think you typed the full problem, but the answer is either that you do the parenthesis first, or that it adds to 10

Step-by-step explanation:

5 0

3 years ago