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Lady bird [3.3K]
2 years ago
13

Please i need this asap.

Mathematics
2 answers:
yKpoI14uk [10]2 years ago
4 0

<u>Answer (1):</u>

Coefficient of any term  means the number multiplied in that term including sign.

ab^2 is same as 1ab^2.

Hence required coefficient is 1.



<u>Answer (2):</u>

4(3-7)^2+102


=4(-4)^2+102


=4(16)+102


=64+102


=166


Hence final answer is 166


<u>Answer (3):</u>

\sqrt{\frac{49}{25}}


=\frac{\sqrt{49}}{\sqrt{25}}


=\frac{7}{5}


Hence final answer is \frac{7}{5}


AleksAgata [21]2 years ago
3 0

<u>Answer:</u>

1. Coefficient is 1

2. 166

3. \frac{7}{5} or 1\frac{2}{5}

<u>Step-by-step explanation:</u>

1. Since there is no number mentioned before the term ab^2 therefore its coefficient is 1. (1ab^2)


2. 4(3 – 7)^2 + 102

Using the order of operations, we will start by solving in the brackets first to get:

4(-4)^2+102

4(16)+102

64+102

166


3. \sqrt{\frac{45}{25}  }

SInce both the numerator and the denominator are under the square root so we can write them as:

\frac{\sqrt{49}} \sqrt{25}

\frac{7}{5}

\frac{7}{5} is an improper fraction so we can write it in mixed form as 1\frac{2}{5}

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Answer:

Option B , C , E are characteristics of the function .

Step-by-step explanation:

Given : function f(x)=2(x-4)^5.

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By the End Point behavior : if the degree is even and leading coefficient is odd of polynomial of function then left end of graph goes down and right goes up.

Since , Option E is correct.

It has degree 5 therefore, function has 5 zeros and atmost 4 maximua or minimum.

Option C is also correct.

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3 years ago
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3 years ago
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7 0
2 years ago
{362 – [63 + (48 ÷ 2) x 2]} + 3(9 +4)
Julli [10]

Answer:

  • 290

Step-by-step explanation:

<u>Solving with one operation at each step:</u>

  • {362 – [63 + (48 ÷ 2) x 2]} + 3(9 +4) =
  • {362 – [63 + 24 x 2]} + 3(9 +4) =
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  • 251 + 3(13) =
  • 251 + 39 =
  • 290
6 0
2 years ago
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