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Mean
Mode
Greatest Common Factor
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Mixed Fractions
Prime Factorization
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Radicals
Algebra
Combine Like Terms
Solve for a Variable
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Expand
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Evaluate
e^{2}+2\approx 9.389056099
Quiz
Polynomial
5 problems similar to:
e ^ { 2 } + 2
Similar Problems from Web Search
Convert 1 + e^{2i} to e^i \cos(1)
https://math.stackexchange.com/questions/959251/convert-1-e2i-to-ei-cos1
There's a factor of 2 missing. Generally, 1 + e^{2i\varphi} = e^{i\varphi}(e^{-i\varphi} + e^{i\varphi}) = e^{i\varphi}\cdot 2\cos \varphi since \cos \varphi = \frac{e^{i\varphi} + e^{-i\varphi}}{2}.
What value does 1+Ne^2 represent in Slovin's formula, n=\tfrac{N}{1+Ne^2}?
https://www.quora.com/What-value-does-1+Ne-2-represent-in-Slovins-formula-n-tfrac-N-1+Ne-2
Jerrel, Justin has given a correct answer but there is more to your question. As Justin says, e is the 'confidence level' in % - 1. That is not the same as the 'margin of error' (such as you see ...
Find the closest point on y=\frac{1}{e}x+e^2+1 to the curve y=\ln(x)
https://math.stackexchange.com/questions/416275/find-the-closest-point-on-y-frac1exe21-to-the-curve-y-lnx
If you are trying to find the minimum vertical distance, then your method is correct, but your answer is not. However, you do not seem to have a firm grip on the problem. You seem to be hand waving ...
Using the Metric in Book Gravitation (MTW)
https://physics.stackexchange.com/questions/241606/using-the-metric-in-book-gravitation-mtw
It's a bit hard to see in this typography, but the two p are supposed to be different. The p on the l.h.s. is the four-momentum p = (p^0,p^1,p^2,p^3)^T, the one on the r.h.s is the three-momentum \vec p = (p^1,p^2,p^3)^T ...
Calculating limit of sequence by Euler e
https://math.stackexchange.com/questions/1449548/calculating-limit-of-sequence-by-euler-e
Those substitutions work because f(x)=(1+1/x)^x is an increasing function for x>0. If f(x) is monotone and \lim\limits_{n\to\infty}f(n)=L then for every divergent sequence a_n (that is \lim\limits_{n\to\infty}a_n=+\infty ...
Ideals of a two-dimensional algebra with a given basis
https://math.stackexchange.com/questions/2904109/ideals-of-a-two-dimensional-algebra-with-a-given-basis
One way to look at this (I am not claiming that is the best ...) is to realize A as either \frac{{\Bbb R}[X]}{(X^2)}\qquad\text{or}\qquad \frac{{\Bbb R}[X]}{(X^2-1)} and use the following ...
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Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}
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