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Rhys has helped students
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On a 81 day streak. Longest streak: 81 days
18 thank you notes
@lucag
LucaGasparro
Finesse
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5 days ago
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@wade-e
Wade E.
brillos, thx!
for this
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3 weeks ago
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Someone from Kampala, Uganda
thanks for that contribution,surely it has helped
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3 weeks ago
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Rhys
Studying A Level Mathematics and Elementary Number Theory
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Activity
272 Answers
147 Edits
@rhys-r
Rhys
commented
First line is achieve by expanding out...
on
Find all rational numbers, so that the number #(a+sqrt(3))(4-a-sqrt(3))# is rational?
yesterday
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@rhys-r
Rhys
wrote an answer to
Find all rational numbers, so that the number #(a+sqrt(3))(4-a-sqrt(3))# is rational?
.
yesterday
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@rhys-r
Rhys
updated
the answer to
How do you evaluate the integral #int 1/x# from [0,1]?
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yesterday
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@rhys-r
Rhys
said thanks for an answer to
Where is Earth's mantle located?
.
2 days ago
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@rhys-r
Rhys
commented
Adding the graph...
on
Slope intercept #-4x+2# passes through (-2,-8)?
2 days ago
·
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@rhys-r
Rhys
updated
the answer to
Slope intercept #-4x+2# passes through (-2,-8)?
.
2 days ago
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@rhys-r
Rhys
updated
the answer to
âˆ« x^9.Lnx.dx=? Pls Help :)
.
3 days ago
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@rhys-r
Rhys
wrote an answer to
âˆ« x^9.Lnx.dx=? Pls Help :)
.
4 days ago
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@rhys-r
Rhys
said thanks for an answer to
It has a triangle equal to 180 degrees and I donâ€™t understand this, can you help me?
.
4 days ago
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@rhys-r
Rhys
said thanks for an answer to
It has a triangle equal to 180 degrees and I donâ€™t understand this, can you help me?
.
4 days ago
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