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Inessa [10]
2 years ago
9

Write the given polynomial in standard form and write its degree .

Mathematics
2 answers:
olga nikolaevna [1]2 years ago
5 0
Hybybybgggy*gygykkkkkkkkkkk
Lorico [155]2 years ago
3 0

Answer:

In Standard form it is -2y^4 + y^3 + 7y^2 + 5y + 15.

Degree 4.

Step-by-step explanation:

y³+2y(y-y³)+5y²+5y+15

= y^3 + 2y^2 - 2y^4 + 5y^2 + 5y + 15

= -2y^4 + y^3 + 7y^2 + 5y + 15

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Expand each expression
matrenka [14]

Answer:

Option B - \ln(\frac{4y^5}{x^2})=\ln 4+5\ln y-2\ln x

Step-by-step explanation:

Given : Expression \ln(\frac{4y^5}{x^2})

To find : Expand each expression ?

Solution :

Using logarithmic properties,

\ln (\frac{A}{B})=\frac{\ln A}{\ln B}=\ln A-\ln B

and \ln (AB)=\ln A+\ln B

Here, A=4y^5 and B=x^2

\ln(\frac{4y^5}{x^2})=\frac{\ln 4y^5}{\ln x^2}

\ln(\frac{4y^5}{x^2})=\ln 4y^5-\ln x^2

\ln(\frac{4y^5}{x^2})=\ln 4+\ln y^5-\ln x^2

Using logarithmic property, \logx^a=a\log x

\ln(\frac{4y^5}{x^2})=\ln 4+5\ln y-2\ln x

Therefore, option B is correct.

3 0
2 years ago
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Please answer question 11
irinina [24]

Answer:

I'm pretty sure it's 4

Step-by-step explanation:

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6 0
2 years ago
The angles of a quadrilateral are in the ratio of 2:6:9:13
Wewaii [24]

Answer:

<h2>24° , 72° , 108° , 156°</h2>

Step-by-step explanation:

Let the angles be 2x , 6x , 9x , 13x

We know that the sum of quadrilateral is 360°

Now,

2x + 6x + 9x + 13x = 360

Calculate the sum

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Divide both sides of the equation by 30

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Calculate

x = 12

Replacing the value,

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9x = 9 * 12 = 108°

13x = 13 * 12 = 156°

So, the angles are 24° , 72° , 108° , 156°

Hope this helps...

Good luck on your assignment...

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3 years ago
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Answer:

A

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3. Felipe is ordering new carpet for his bedroom floor. (The floor is represented in the picture below as rectangle JKLM). He kn
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Answer:

312.3

Step-by-step explanation:

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