Questions asked by Parabola
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What is missing in the way electrons are shown in three-dimensional models of both the Bohr and Schrodinger atoms?
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Why might organizing elements based on their atomic masses and their properties not be the best way to organize in a periodic table?
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What is an MRI? How does it take the pictures of our brain? What materials are used for it?
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What is 1+4(1/2)+6(1/2)^2+4(1/2)^3+1(1/2)^4? More specifically, what is the "quick" way to solve this?
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How are hyperbolic sine, hyperbolic cosine, and hyperbolic tangent used in real life?
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Could there be more axioms out there we haven't found out yet?
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What fuction satisfies the following coordinates?
(0,1)(52,2)(104,4)(156,8)(208,16)(260,32)(312,64) and so on?
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How would you prove the Fundamental theorem of calculus?
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If kx^3-kx+9 is divisible by x-1, then what is k?
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How do organisms that require oxygen maintain enough oxygen during the winter months, where many trees lose there leaves?
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How can you prove the Poisson Distribution?
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Solve the following?:
Using the punnet square between two organisms with genotype Ff and Ff, the probabilities for the genotype of the offspring is like the following:
FF=25%, Ff=50%, ff=25%
(continued on details)
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How can the fact that 1+2+3+4...=-1/12 in string theory?
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Solve the following?
Stacy is playing with her magical colored wands. They come in three colors: red, yellow, and blue. Every hour, the wands multiply and change color with the following probabilities: (Continued in details)
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Find the sum of the infinite series -ne^(1-n) from n=1 to oo?
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Does your karma get affected if a person likes your answer than unlikes it?
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What attempts had been made when people tried to prove the Collatz Conjecture?
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You and your friend play a game in which you roll two dice. The first person to roll two dice with a sum of 5 wins. If you roll first, what is the probability that you win?
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What is multivariable calculus?
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Solve the following?
x^(1/x)=1.2
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What is the mistake in the following process?
e^(pii)=-1
Let a and b real numbers.
(e^(cancelpii))^(b/cancelpi)=(-1)^(b/pi)
e^(bi+a)=(-1)^(b/pi)*e^(a) Natural log. on both sides.
a+bi=ln[(-1)^(b/pi)*e^(a)] Now...
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Compute the following?
pi^4+4pi^3i-10pi^2-20pi*i+35+(56i)/pi-84/(pi^2)-(120i)/(pi^3)+(165)/(pi^4)...
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What is the area of the question mark?
The opposite lines are not necessarily parallel.
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Solve the following?
(x−1)(x−3)(x−5)(x+1)=−12
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All shapes in the picture are half-circles. If the radius of the smaller half-circle is 1, what is the area of the colored region?
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Is "betrayer" a word?
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Is the following solution correct? If not, why?
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An interesting problem...?
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Never mind (I have to end this with a question mark to edit?)