1. Find the radius of curvature at a point where the ordinate is minimum for the curve x^3 =y(x-a)^2?
2. Find the evolute of x=a(cost+log tan(t/2)) and y=asint ?
3. Find the equation of the cubic having x=0, y=0 and x+y=1 as asymptotes and cutting the asymptotes in three points where they intersect the line x-y=2 and passes through the point (1,1)?
If you are asked a question and you do not know the answer, yes, it is an acceptable answer. If you do not know the answer to a question asked on this site, it is not acceptable to answer with "I don't know."
If you are asked a question and you do not know the answer, yes, it is an acceptable answer. If you do not know the answer to a question asked on this site, it is not acceptable to answer with "I don't know."
A question you don't know the answer to can be called a Scientific problem.
i shall answer your question with a question. How do you know this is what you want to know?
somebody will answer your question if they know the answer to your question.
You have to know the answer to the question first.
I do not know when this question was posted I do not know when this question was posted
The only sensible answer is "I don't know". If the question is here on WikiAnswers and you don't know the answer, just ignore it, do nothing with it, and go on to another question. Someone else will come along who know the answer, and will post it. If you open the question and write "I don't know" in the space where the answer is supposed to appear, then "I don't know" is taken to be the answer, the question falls out of the list of questions, and it never does get answered.
We know nothing of Cleopatra's childhood, so your question cannot be answered.We know nothing of Cleopatra's childhood, so your question cannot be answered.We know nothing of Cleopatra's childhood, so your question cannot be answered.We know nothing of Cleopatra's childhood, so your question cannot be answered.We know nothing of Cleopatra's childhood, so your question cannot be answered.We know nothing of Cleopatra's childhood, so your question cannot be answered.We know nothing of Cleopatra's childhood, so your question cannot be answered.We know nothing of Cleopatra's childhood, so your question cannot be answered.We know nothing of Cleopatra's childhood, so your question cannot be answered.
A question?
i don't know its my own question i don't know its my own question
We don't know how you should answer that question. Only you know how you should answer that question.