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What does it mean for polynomials to be the sum of constants multiples of powers of x
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How to compute $\;\sum_{i=1}^{n} \sum_{j=1}^{i} \sum_{k=j}^{i+j} 1\;$
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If you see $A\div2B=C$, do you take $A\div 2B$ to be $(A\div 2)B$, or $A\div (2B)\,$
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How do you solve the equation $e^{-x}(1+x) = m$
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The remainder in $-25รท2$
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Why is there no $x$-intercept in $f(x)= \frac{-4}{x-2}$
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Solving the system $\ln x=4\ln y$, $\log_3x=2+2\log_3y$
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Is $d$ a multiple of $4$ in the equation $(x+a)(x+b)(x+c)+d=(x+w)(x+y)(x+z)$ where $a$, $b$, $c$, $d$, $w$, $y$, and $z$ are integers
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Numbers with 1000 digits which are the sum of the 1000th powers of their digits
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Solve for $x$: $ 4^{4x}-4^x=(4x)!$