Removing the square roots from a numerator and a denominator, why? (sequnence limits)
I really don't understand calculus and limits... everything seems pointless, i mean why are we doing the things we do here?? What's the point of...
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I really don't understand calculus and limits... everything seems pointless, i mean why are we doing the things we do here?? What's the point of...
I have the given problem: √(2x+3) I found the point of discontinuity which is x cannot equal -1.5 However, I'm not sure how to find the point(s) of c...
I know that the ratio of the circumference to the diameter is Pi - what about the ratio of the circumference to the radius? Does it have any practical pur...
Can a cyclic graph look like n-butane, a linear organic molecule? Do cyclic graphs have to be circular?
I read in Stewart "single variable calculus" page 83 that the limit $$\lim_{x\to 0}{1/x^2}$$ does not exist. How precise is this statement knowing that th...
My question revolves around finding a function based on its derivative of the type below : Problem : The limit below represents the derivative of some rea...
A graph which is not a single block has at least two leaf blocks. According to the Intro. to Graph Theory by D. West: Block: A maximal connected subgraph ...
We have a circle with the known radius $r$ and the circumference $2\pi r$, and we know a point $P_1$ somewhere on it's circumference. Now, we want to...
I have an expression like this that I need to evaluate: $$16\sin(2\pi/3)$$ According to my book the answer is $8\sqrt{3}$. However, when I'm using my...
In the classic game my opponent selects a number from a range and then I guess and she tells me "Higher" or "Lower" until I guess correctly. This can simp...