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New posts in algebra-precalculus
How to solve $x^x=100$?
algebra-precalculus
Writing $k(x_1+\frac{x_2+1}{2k})^2+\frac{4k^2-1}{4k}x_2^2+\frac{2k-1}{2k}x_2-\frac{4k^2+1}{4k}$ in the form $A(x_1+Bx_2+C)^2+E(x_2+F)^2+G$
algebra-precalculus
Spivak, Ch. 4 Graphs, Problem 15: Draw the graph of $f(x)=ax^2+bx+c$?
algebra-precalculus
solution-verification
quadratics
graphing-functions
How to find all real solution to satisfy this equation without casework or bruteforce?
algebra-precalculus
How to convert from a power of base two to a power of base 10?
algebra-precalculus
What's the equation for a rectircle? (Perfect rounded-corner rectangle without stretching on only one dim)
algebra-precalculus
geometry
math-software
Five points all lie on the conic
linear-algebra
algebra-precalculus
conic-sections
Polynomial uniqueness proof
algebra-precalculus
polynomials
sign charts and expressed in interval form
algebra-precalculus
A Series with an increment in its difference .
sequences-and-series
algebra-precalculus
arithmetic-progressions
geometric-series
Power summation of $n^3$ or higher [duplicate]
algebra-precalculus
Find the maximum value of $ \sqrt{x^4-3x^2-6x+13} - \sqrt{x^4-x^2+1} $ [duplicate]
calculus
algebra-precalculus
polynomials
roots
radicals
How to deal with misapplying mathematical rules? [closed]
calculus
linear-algebra
algebra-precalculus
soft-question
When are the Laws of Exponents correct?
algebra-precalculus
Showing an inequality is valid [duplicate]
algebra-precalculus
inequality
Why is the square root of a sum not equal to the square root of each its addends?
algebra-precalculus
sums-of-squares
using trial and error in math problems
algebra-precalculus
If $0<x<y$, then prove that $\sqrt{x} <\sqrt{y}$ and $x <\sqrt{xy} <y$
algebra-precalculus
inequality
radicals
$|x-1| +|x+1| <1$
algebra-precalculus
Is my proof correct for: $\sqrt[7]{7!} < \sqrt[8]{8!}$
algebra-precalculus
proof-verification
alternative-proof
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