I'm a newbie.
I was just wondering what's your level of maths here?
I'm in first year engineering. But there are many of your problems that I don't understand.
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Cubic Spline Part A
Cubic splines are a popular choice for curve fitting for ease of data interpolation, integration, differentiation, and they are normally very smooth. This tutorial will de...
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I am tryin to solve it, plz help me yaar
solve it using the Variable Separable Form:
y (2 log y + 1) dy= (Sinx + xCosx) dx
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This question relates to some coding we are doing. I would be really grateful if some of you maths experts can come up with a formula for the following:
The question is this: In a horse race y...
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Hi all,
Glad I found this forum, it looks great. I've got a small problem which I imagine is pretty easy for you lot by the looks of things. Any help would be greatly appreciated.
I am t...
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Prove for any positive integer x, the value of the expression
3^(2x+2) - 8x -9 is divisible by 64
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Hello! I am desperate for help here. I am semi-proficient with VBA, but I can barely read the math formula I have attached below. The formula is called the Bootstrapping Method. If you have a kno...
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Hi
i am having alot of trouble with this equation.
H=R*Z*T1*(n/(n-1))*(P2/P1)^((n-1)/n)-1)
n=(log(P2/P1))/(log(P2/P1)-log(T2/T1))
I am trying to get it so the subject is P2 instead...
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Hi, can someone please help with me with the following:
I have an old book on sundial which dates to the pre-calculator age, which contains formulas I need to have in my java program to write...
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I have a semi-automatic watering system for a house plant or two that has a 2-cup reservoir and the reservoir has developed some algae that I would like to get rid of. I have an algicide that the ...
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Hello, I apologize if I'm posting this in the wrong place, and if this topic has already been addressed. I'm very new at VB, and am having some problems with a very simple program. What I need t...
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Say I have a set, denoted by A, which represent values(real numbers) close to 10. How can I represent it using the way of set representations.
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Given
x,y ∈ [0,2c]
f(x),g(y) ∈ [0,2c]
Show
| xy-f(x)+g(y)|≥ c²
exist
I don't really get this question.
Please help me
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hi, I have an excel page as seen in the attachment below.
What I need is to write a formule so that it can display the number of the formatted cells in each row...I did it manually but the page ...
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Hy there.
I have question i dont know how i can calc values with more than 16 digits
So i can calc PI or sqr of 2 and other things with more than 16 digits.
tnx for help
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Please, can anyone help me? I got this question and i don't know what to do.
Vector OA is i+2j-2k
Vector OB is 2i-3j+6k
The point P on AB is such that AP : PB = x : 1-x
Find the value ...
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I started learning calculus. I am in the derivatives stage.
I am following the book “Calculus Demystified”. However I don’t understand the result of the derivative of [ e^x^2].
( ^ means r...
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Hi all,
I wanted a few opinions on a metric that I'm using to measure the "difference" between spectral plots. I have these spectral plots of grass, conifer and pinewood; wavelength on...
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Basheer studies four subjects each semester for six semesters in his university degree. There are five results for each subject and Basheer's chances of earning each result are:
High Distinct...
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Hey I'm having trouble with this math question,
Rachael purchases a townhouse 'off the plan' and the builder offers her a choice of colors for interior painting. The walls can be cream, light...
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my prog has a function that every adjustable set period (with magnitude of mins) it calculates efficiency of the process based on throughput since the process started.
I have currently:
cu...
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Hi, I have the coordinates of a polygon
for example:
P(0).X=0 P(0).Y=1
P(1).X=1 P(1).Y=0
P(2).X=1 P(2).Y=-1
P(3).X=-1 P(3).Y=-1
P(4).X=-1 P(4).Y=0
I need to get the coordinates of ...
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Anyone can help me on this.
A polynomial P(z) of degree 4 with real coefficient has roots z=i, z=i+1 and satisfies P(0) = 2. Find P(z).
I start to work on given conditions, but go through ...
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Hi,
I work for Toshiba fixing laptops, and each month we run this report which creates a list of every job we've done, how long it took, etc.
I've already created an Excel VBA app to munch...
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Any help appreciated
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