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LachrymoseMath
Username
LachrymoseMath
Score
15
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2
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1
3 Questions
1 Answers
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22
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Algebra help
Let be a monic cubic polynomial, and let p(x), q(x) and r(x) be polynomials such that f(x) = p(x)(x - 1) + 1 = q(x)(x - 2) + 1 = r(x)(x - 3) + 1
Find f(4)
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LachrymoseMath
Jan 17, 2024
0
62
1
+15
Complex numbers help
Let z be a complex number such that
z + 1/z = 1
Find
z^3
read more ..
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LachrymoseMath
Oct 6, 2023
+1
28
2
+15
Physics Amoeba Math
Scientists wanted to know how many individual amoeba cells go into a slug. To figure this out, they estimated the volume of an individual amoeba and the volume of a slug, then did arithmetic to find the number of amoeba in a slug.
In 1953,
read more ..
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LachrymoseMath
Oct 5, 2023
#2
+15
0
The amoeba were actually found to be smaller, so there should be more of them, not less
LachrymoseMath
Oct 6, 2023
