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Burka [1]
2 years ago
14

I need this to be solved plzzzz

Mathematics
1 answer:
tatiyna2 years ago
4 0

Answer:

ln2

Step-by-step explanation:

n --> infinity

Integral of 1/N as N varies from n+1 to 2n

Integral of 1/N = ln(N)

Upper limit - lower limit

ln(2n) - ln(n + 1)

ln[2n/(n + 1)]

ln[2/(1 + 1/n)]

As n --> infinity,

1/n --> 0

ln[2/(1 + 1/n)] --> ln2

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What is least to greatest 2/8 2/1 3/4 5/6 7/6​
yKpoI14uk [10]

Answer:

2/8, 3/4, 5/6, 7/6, 2/1

Step-by-step explanation:

To convert the fractions into ascending order (least to greatest):

     1.  Determine the LCM (Least common multiple) of the denominators.

     2. Then, using the LCM, multiply such number to the denominators                       such that the product is equivalent to the LCM of the denominators.

  • Note: The number we multiply to the denominator must also be multiplied to the numerator.

     3. Finally, create the set, in ascending order.

<h3>Determine the LCM of the denominators:</h3>

Given fraction set;

\dfrac{2}{8} ;  \ \dfrac{2}{1}; \ \dfrac{3}{4}; \ \dfrac{5}{6};\ \dfrac{7}{6}

Therefore, the denominators of the fraction set are;

   \implies \text{Denominators: 8, 1, 4, 6, 6}

Determining the LCM using Division method;

   \ \ \underline{................}\\2\underline{| 8, 1, 4, 6, 6}\\ 2\underline{|4, 1, 2, 3, 3} \\ 2\underline{|2,1,1,3,3} \\3 \underline{|1, 1,1,1,1}

LCM of denominators: 2 × 2 × 2 × 3 = 24

<h3>Multiplying the denominators:</h3>

LCM of denominators: 24

<u>Multiply such number such that the denominators are equivalent to 24.</u>

   \implies \dfrac{2}{8} ;  \ \dfrac{2}{1}; \ \dfrac{3}{4}; \ \dfrac{5}{6};\ \dfrac{7}{6}

   \implies \dfrac{2 \times 3}{8 \times 3} ; \ \dfrac{2 \times 24}{1 \times 24}  ; \ \dfrac{3 \times 6}{4 \times 6}  ; \ \dfrac{5 \times 4}{6 \times 4}  ; \ \dfrac{7 \times 4}{6 \times 4}

   \implies \dfrac{6}{24}  ; \ \dfrac{48}{24}  ; \ \dfrac{18}{24} ; \ \dfrac{20}{24}; \ \dfrac{28}{24}

<h3>Creating the set, in ascending order;</h3>

<u>Simply compare the fractions and put them in "smallest to biggest" order.</u>

   \implies \dfrac{6}{24}  ; \ \dfrac{48}{24}  ; \ \dfrac{18}{24} ; \ \dfrac{20}{24}; \ \dfrac{28}{24}

   \implies \dfrac{6}{24} < \dfrac{18}{24} < \dfrac{20}{24} < \dfrac{28}{24} < \dfrac{48}{24}

   \implies \dfrac{6}{24}  \ \ \huge{\text{(}\dfrac{2}{8} } \text{)}; \ \dfrac{18}{24} \ \huge{\text{(}\dfrac{3}{4}\huge{\text{)} ; \ \dfrac{20}{24} \ \huge{\text{(}\dfrac{5}{6} \huge{\text{)} ; \ \dfrac{28}{24} \ \huge{\text{(} \dfrac{7}{6} \huge{\text{)}; \ \dfrac{48}{24} \ \huge{\text{(} \dfrac{2}{1} \huge{\text{)}

Therefore, the set, in ascending order, is 2/8, 3/4, 5/6, 7/6, 2/1

Learn more about this topic: <u>brainly.com/question/27432239</u>

8 0
2 years ago
Which expression can be used to determine the slope of the linear function graphed below?
Jlenok [28]

Answer:

  StartFraction negative 4 minus 0 Over 0 minus 2 EndFraction

Step-by-step explanation:

Slope is the ratio of the difference of y-coordinates to the difference of the corresponding x-coordinates. For points (0, -4) and (2, 0) that can be ...

  m = (-4-0)/(0-2) . . . . matches the 2nd choice

7 0
3 years ago
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A Price of a sweater was reduced from $40 to $25. By what percentage was the price of the sweater reduced?
scZoUnD [109]

Answer:

65%

Step-by-step explanation:

7 0
3 years ago
Help me out !?!??!?!l
Vlada [557]

Answer:67 is correct D

Step-by-step explanation:use parallel, so 71+x=180-42 x=67 67+71=138, 67= to your answer

4 0
2 years ago
The circumference of a circle is 10pi cm. What is the Radius of the circle?
enot [183]

Answer3:

Step-by-step explanation:

I do not know

6 0
3 years ago
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