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3 years ago

I love !!!!!!!!!!!!!!!!

Mathematics

1 answer:

Phantasy [73]3 years ago

7 0

Answer:

tym

Step-by-step explanation:

Brave

<h3>Name :Vikrant. Meaning :Powerful, Warrior, Brave, Victorious.</h3>

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Is rectangle EFGH the result of a dilation of rectangle ABCD with a center of dilation at the origin? Why or why not?

katrin [286]

Answer:

the answer is b bro

Step-by-step explanation:

5 0

3 years ago

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The following formula for the sum of the cubes of the first n integers is proved in Appendix E. Use it to evaluate the limit in

Marina86 [1]

Answer:

$\lim_{n\to\infty} (1+ \frac{2}{n} +\frac{1}{n^2})$

And when we apply the limit we got that:

$\lim_{n\to\infty} (1+ \frac{2}{n} +\frac{1}{n^2}) =1$

Step-by-step explanation:

Assuming this complete problem: "The following formula for the sum of the cubes of the first n integers is proved in Appendix E. Use it to evaluate the limit . 1^3+2^3+3^3+...+n^3=[n(n+1)/2]^2"

We have the following formula in order to find the sum of cubes:

$\lim_{n\to\infty} \sum_{n=1}^{\infty} i^3$

We can express this formula like this:

$\lim_{n\to\infty} \sum_{n=1}^{\infty}i^3 =\lim_{n\to\infty} [\frac{n(n+1)}{2}]^2$

And using this property we need to proof that: 1^3+2^3+3^3+...+n^3=[n(n+1)/2]^2

$\lim_{n\to\infty} [\frac{n(n+1)}{2}]^2$

If we operate and we take out the 1/4 as a factor we got this:

$\lim_{n\to\infty} \frac{n^2(n+1)^2}{n^4}$

We can cancel $n^2$ and we got

$\lim_{n\to\infty} \frac{(n+1)^2}{n^2}$

We can reorder the terms like this:

$\lim_{n\to\infty} (\frac{n+1}{n})^2$

We can do some algebra and we got:

$\lim_{n\to\infty} (1+\frac{1}{n})^2$

We can solve the square and we got:

$\lim_{n\to\infty} (1+ \frac{2}{n} +\frac{1}{n^2})$

And when we apply the limit we got that:

$\lim_{n\to\infty} (1+ \frac{2}{n} +\frac{1}{n^2}) =1$

3 0

3 years ago

A discount store buys a shipment of swing sets at a cost of $210 each. The swing sets will be sold for $609 apiece. What percent

miv72 [106K]

Answer:

65.5172

Step-by-step explanation:

8 0

4 years ago

1 1 2 ÷1 1 4 ÷1 2 3 ÷1 1 5

LUCKY_DIMON [66]

Answer: 0.00006945607

Step-by-step explanation:

because im in high school and i learned that

6 0

3 years ago

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Susan owns 202020 board games and 888 card games. What is the ratio of the number of board games to the number of card games she

yan [13]

Answer/Step-by-step explanation:

Ratio of number of Board games [202020] to Number of Card [888]

$\frac{202020}{888}$ or 202020 to 888 or 202020:888

========================================================

Simplify can be:

$\frac{455}{2}$ or 455 to 2 or 455:2

7 0

2 years ago