Lukas Arvidsson

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523 reputation

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	location	Sweden
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visits	member for	7 months
	seen	Apr 3 at 15:23
stats	profile views	41

Currently enjoying learning the language of mathematics!

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39 Questions

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7	How do I completely solve the equation $z^4 - 2z^3 + 9z^2 - 14z + 14 = 0$ where there is a root with the real part of $1$.
6	Why, given a natural number $n$, does $n^6$ always have the remainder of 1 when divided by 7?
5	What is the remainder when $x^{100} -8x^{99}+12x^{98}-3x^{10}+24x^{9}-36x^{8}+3x^{2}-29x + 41$ is divided by: $x^2-8x+12$.
5	Understanding if $\sin x = t$ then $\cos x dx = dt$
4	Solve for $X$ in a simple equation system.

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523 Reputation

+5	Solve for $X$ in a simple $2\times2$ equation system.
+5	Solve for $X$ in a simple equation system.
+5	Help with solving for variables in a small linear equation system.
+5	Help determining the parameterized solution to a system of linear equation.

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0 Answers

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11 Tags

0 algebra-precalculus × 25	0 complex-numbers × 3
0 calculus × 11	0 real-analysis
0 linear-algebra × 6	0 derivatives
0 matrices × 6	0 trigonometry
0 factoring × 3	0 differential-equations

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2 Accounts

$Mathematics Stack Exchange$	Mathematics	523 rep	7
	Stack Overflow	154 rep	6

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