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mason m has helped students
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Summary of contribution activity by day
On a 11 day streak. Longest streak: 54 days
128 thank you notes
Someone from Preston, United Kingdom
thanks mate
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answer
9 hours ago
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Someone from San Francisco, United States
I don't just want the answer, I want to know how to get the answer. Thank you for taking the time to better my understanding.
for this
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yesterday
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Someone from San Juan, Philippines
you made it!!
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mason m
high school student
215K karma
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Activity
2508 Answers
935 Edits
7 Asked
@mason-m
mason m
wrote an answer to
What is the derivative of #arctan(x)/(1+x^2)#?
.
2 hours ago
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@mason-m
mason m
wrote an answer to
How do you evaluate the limit cos(Ï€/x)/x-2 as x approaches 2? and thank you
.
2 hours ago
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@mason-m
mason m
updated
the answer to
How do you use the quotient rule to differentiate #1 / (1 + xÂ²)#?
.
8 hours ago
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@mason-m
mason m
wrote an answer to
How do you use the quotient rule to differentiate #1 / (1 + xÂ²)#?
.
8 hours ago
·
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@mason-m
mason m
wrote an answer to
What is the surface area of the solid created by revolving #f(x) =2x^3-2 , x in [2,4]# around the x axis?
.
8 hours ago
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@mason-m
mason m
updated
the answer to
How do you condense #4 ln 2 - ln 3 - 1#?
.
10 hours ago
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@mason-m
mason m
updated
the answer to
How do you differentiate #sqrt (1-x^4) + sqrt (1-y^4)= k(x^2-y^2)#?
.
yesterday
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@mason-m
mason m
wrote an answer to
What is the instantaneous velocity of an object moving in accordance to # f(t)= (tsin(2t-pi/2),cost) # at # t=(5pi)/4 #?
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yesterday
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@mason-m
mason m
wrote an answer to
How do you find the sum of #Sigma 2^i# where i is [1,4]?
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yesterday
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@mason-m
mason m
updated
the answer to
What is the surface area of the solid created by revolving #f(x) = x^3 , x in [1,2]# around the x axis?
.
yesterday
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