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wassyo
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wassyo
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28
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6
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2
6 Questions
2 Answers
0
1
2
+28
NUMERO
Given that is a prime number, evaluate
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wassyo
11.06.2024
+1
5
2
+28
Number Theory
How many ways are there to fill in the tens digit and hundreds digit of 1_ _4 so that it is divisible by 11?
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wassyo
11.06.2024
0
6
1
+28
PieceWise Functions
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wassyo
08.06.2024
+1
4
1
+28
HELP
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wassyo
08.06.2024
+1
5
1
+28
HELP
Let $A$, $B$, and $C$ be constants so that \[\frac{1}{x^3-x^2-21x+45}=\frac{A}{x+5}+\frac{B}{x-3} + \frac{C}{(x - 3)^2}\]holds for all real numbers $x$ other than $-5$ and $3.$ What is $A$?
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wassyo
06.06.2024
+1
2
1
+28
HELP
Suppose $f(x)$ is a function defined for all real $x$, and suppose $f$ is invertible (that is, $f^{-1}(x)$ exists for all $x$ in the range of $f$). If the graphs of $y=f(x^2)$ and $y=f(x^4)$ are drawn, at how many points do they intersect?
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wassyo
06.06.2024