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Nookie1986 [14]
3 years ago
13

How to find the sum of the series 0.4+0.04+0.004+...

Mathematics
1 answer:
makvit [3.9K]3 years ago
4 0
Line up the decimals.   0.444
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Find the exact value of the following limit: lim x approaches 0 e^6x... check photo above.​
horrorfan [7]

Substituting <em>x</em> = 0 directly gives the indeterminate form 0/0, so you can use l'Hopital's rule (and you'll have to do that twice):

\displaystyle\lim_{x\to0}\frac{e^{6x}-6x-1}{x^2}=\lim_{x\to0}\frac{6e^{6x}-6}{2x}=\lim_{x\to0}\frac{36e^{6x}}2

The limand is continuous everywhere, so you can plug in <em>x</em> = 0 to get 36•1/2 = 18.

8 0
3 years ago
Tiffany catches a fish that weighs 12.3 pounds. Frank catches a fish that weighs 2.5 times as much as Tiffanys fish. How many po
stiks02 [169]
You just multiply. It's 30.75 pounds
5 0
3 years ago
2x + 49 = -8 (-x-5)<br> Show your work please :D
melomori [17]

Answer:

2x + 49 = -8 (-x-5)

x=-57/2

x=-28.5

because if you substitute x for 28.5, it makes it equal

Step-by-step explanation:

Hope I Helped!!!

4 0
3 years ago
Write an equation of the line described: the x-axis
sergeinik [125]
Y=0

Because y= 0 would be the x-axis just like x=0 would be the y axis

I know that’s a bit confusing but hope it helps
3 0
2 years ago
What is the constant of proportionality in this proportional relationship? x 2 212 3 312 y 52 258 154 358 45 54 4 5
finlep [7]

The constant of proportionality in this proportional relationship is 106

x = 2

y = 212

<h3 /><h3>Direct proportionality</h3>

y = k × x

where,

k = constant of proportionality

y and x = variables with different values

y = k × x

212 = k × 2

212 = 2k

k = 212/2

k = 106

Therefore, the constant of proportionality is 106

Learn more about constant of proportionality:

brainly.com/question/12242745

4 0
3 years ago
Read 2 more answers
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