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**Hannibal lecter**- Replies: 1

Hi,

what is the the Radius of a Square in a circle? and how to calculate it?

**Hannibal lecter**- Replies: 1

Hi, what is "area of a square of side x " in English terms?

what is the side x, can anyone draw it for my or anything, please

**Hannibal lecter**- Replies: 0

Hi, I'm in a hurry,

how to find order of an recurrence relation

for example :

an= an-1 + an^2-2

there order of this function is "2"

how is that be?

and what is the meaning of order

please help me,

**Hannibal lecter**- Replies: 2

**Hannibal lecter**- Replies: 1

Hi, is the a difference between Linear Recurrence Equation and Linear equations???

or they are the same..?

and what is the Linear Recurrence Equation ?

and the important thing I need to know about is : How do we know if it is Linear Recurrence Equation or non-linear?

I wrote it in the exam {k = -4}, {k = 1} like you did, and my teacher did,

but I copy it wrong here for you believe me! ....

these number not important,

the important is... the first step cause he want the first step to be right...

so,

and not the lim L.H.S = lim R.H.S ( like I said)

so the teacher is right in the first step right?

he don't want the final answer.. he want the first step, he is make excuses to give me 0 ....

so now I can't say

???

tell me please everything in one post. I have to finish what began.

**Hannibal lecter**- Replies: 1

Hi,

can you put Iraq, baghdad

for the time zone sitting?

cause I can't know the real time from this website topics and comments time

please

I need scientific reasons to proof my solution that is right and not wrong,

because the the Associate Dean for Academic Affairs((he is an professor in mathematics)) and the Dean of the university

say to me that your answer was wrong????????????

please help me they all against me, they say the end of the result is right but when I said ( Limit R.H.S = limit L.H.S) that wrong and you must write it (LIMIT L.H.S = f(0) ) .

please Help me! Put yourself in my place, what would you do with them?

please ! I'm weak and they are Dr and Professor and lecturer all against me or against one that maybe wrote a simple mistake

I don't have any Idea please help me the course will end in the end of the week so I will not be able to change my marks......

please!!!

How is that be?

but I saw a lot of textbook that, they toke the Limit or the R.H.S cause x ≠0 she these example please :

http://archives.math.utk.edu/visual.calculus/1/continuous.5/

https://www.math.ucdavis.edu/~kouba/CalcOneDIRECTORY/continuitydirectory/Continuity.html

if the Limit does not exist can we say just k^2+3k-3 = 0 (just make it equal to zero then find the solution it if can be)

or we can't?...................(1)

so now I understand.... the limit does not exist because x approaches to 0

.I'm afraid maybe he will change his answer again and tell me like what did you told me and he will say you must write in your paper (there is no way to find k ...............(2) ) (

thank you very much

bobbym wrote:

do you mean when I have x in the second H.S I can't tell (limit L.H.S = limit R.H.S)

I have to say ( f(0) = R.H.S)I did not say that. There are so many things wrong with his question it is difficult to explain away each one.

First, let me say in light of what I was told, my answer, your answer and his answer are all incorrect.

no no sorry I didn't mean by that.. I just asked a question ( do you mean ...)

sorry it is my bad language and I didn't understand you so well because my bad translation sorry again...

it was just a question,...

so what is the correct answer..

and what is the wrong in his question

if the question was wrong how do I'll get the 10 marks hehe!!

what to do please help me in everything you can

and what is the k value???

bobbym wrote:

In this position, do I have to take the limit R.H.S or the f(0)?

As I understand them those two things are not interchangeable.

do you mean when I have x in the second H.S I can't tell (limit L.H.S = limit R.H.S)

I have to say ( f(0) = R.H.S)

cause when we will have x inside this so : (xk^2+k-3)

and when we will take the limit L.H.S = Limit R.HS s0 ..

limit x+1 = limit xk^2+k-3 ((x apro to 0)

1= 0 + k- 3

k=1+3 = 4

is that right? or it will be wrong...

just tell me this please..

I told him it is the same, He told you did a crime in mathematics science when you wrote it like that!!!

He want excuses just that..

anyway lets close this section I'll will deal with that problem and I will refer my rights in my way

_____________

I have another question please ...

lets suppose there is x in the question (xk^2+3k-3)

In this position, do I have to take the limit R.H.S or the f(0)?

no no no ,

He is said my solution is wrong cause I toke L.H.S = R.H.S to find k value

he said you must write it like this lim L.H.S {which x+1} = f(0) {which it K^2+3k-3)

not Lim L.H.S {which x+1} = Limit R.H.S which it K^2+3k-3}

you do understand what he is saying ...

yes it is .. sorry I don't care for the R.H.S and L.H.S I changed between them every time cause I forget always what is the L.H.S and R.H.S

anyway he said f(0) =L.H.S (it is the K^2+3K-3)

and so it is 1=it is the K^2+3K-3.............,

he said to me it is not Limit R.H.S ( x+1) = Limit L.H.S (K^2+3K-3)

and you said he is wrong too

so how he is wrong in that part?

and it is the same result so why he is doing that

**Hannibal lecter**- Replies: 2

nice to me all here

Please tell me answers that I can tell these answers to him so I can defend my right and myself please explain to me why wrong...

please I need these 10 marks , I need the prove of his wrong

and thank you cause you told me he is wrong now I'm more quietly and relaxing

I talked and discussed to him today but he changed his answer to this! :- see this is my sol in red color and his solution in blue color

He said you must take f(0) = R.H.S then find k not L.H.S=R.H.S,

what is that crazy man talking about???????? even he is right but it is the same result????

and he didn't teach us to do that I swear in god!!!

**Hannibal lecter**- Replies: 1

Hi I need to learn java language "Arrays"

from zero, cause I don't know how to use arrays I'mm fully not understaing this topic in java

zetafunc wrote:

Draw a graph of this polynomial and label it to find out when that polynomial goes above the x-axis.

I'm not sure what you are trying to do with the line "(x-3) > 0". If you consider the cases x ≥ 3 and x < 3 separately, you won't need to do this.

Hi, can you please teach me ho to draw a qraph for this? and how to find a full solution in an

actual way?

please we have a two more exams and we always get like these questions ...

I don't know bobbym he even don't know what are he doing, like me and the remain of students....

thickhead I don't know what do you mean be (Lim x->0 k^2-3k-3 is incorrect..)

do you mean my solution is wrong?