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tester [92]
2 years ago
13

1 Write 0.071 64 correct to 2 significant figures.

Mathematics
1 answer:
Oduvanchick [21]2 years ago
8 0

Answer: 0.071

Sig Figs

2

0.071

Decimals

3

0.071

Scientific Notation

7.1 × 10-2

E-Notation

7.1e-2

Words

zero point zero seven

Step-by-step explanation:

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Find the generating function for the sequence 1,1,1,2,3,4,5,6,....
marin [14]

Answer:

P(x)=\dfrac{1}{1-x}+\dfrac{x^3}{(1-x)^2} \quad \text{for} \mid x \mid < 1[/tex]

Step-by-step explanation:

The generating function of a sequence is the power series whose coefficients are the elements of the sequence. For the sequence

1,1,1,2,3,4,5,6,...

the generating function would be

P(x)=1+x+x^2+2x^3+3x^4+4x^5+5x^6+...\\

we can multiply P(x) by x to get

xP(x)=x+x^2+x^3+2x^4+3x^5+4x^6+...

Note that

P(x)-xP(x)=1+(2x^3-x^3)+(3x^4-2x^4)+(4x^5-3x^5)+(5x^6-4x^6)+...\\   \\=1+x^3+x^4+x^5+x^6+...=1+x^3(1+x+x^2+x^3+x^4+...)

which for \mid x \mid < 1 can be rewritten as

(1-x)P(x)=1+\dfrac{x^3}{(1-x)} \quad \Rightarrow \\\\P(x)=\dfrac{1}{(1-x)}+\dfrac{x^3}{(1-x)^2}

8 0
3 years ago
If anyone knows this can you let me know please. :) thank you. No scams please
Genrish500 [490]

Answer:

h(0)= -7

Step-by-step explanation:

that is my answer

3 0
3 years ago
Please answer all for 50 points and show the answers thank you
melamori03 [73]
What do you need help with? it helps us to know the question!
6 0
3 years ago
CAN SOMEONE PLEASE HELP ME ASAP ITS A EXAM
Tomtit [17]

Answer:

A

Step-by-step explanation:

i did it

8 0
3 years ago
Read 2 more answers
Jim started cleaning at :1009 AM and finished at :1132 AM.<br> How long did it take him?
Goryan [66]

Answer:

1 hour and 23 minutes

Step-by-step explanation:

11:32-10:09=1:23

Thinking through this logically, one hour after 10:09 is 11:09 and we know that it took him longer than this.

We can then subtract the minutes without having to worry about the base-60.  

32 minutes -9 minutes =23 minutes

We then add the 23 minutes to the 1 hour and determine that it took him 1:23 (one hour and twenty-three minutes).

7 0
3 years ago
Read 2 more answers
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