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thess
Username
thess
Score
78
Membership
Stats
Questions
11
Answers
4
18 Questions
5 Answers
+1
1270
6
+78
Prove that 5 n + 6*7 n +1 is divisible by 8 for all nonnegative integers.
Prove that 5 n + 6*7 n +1 is divisible by 8 for all nonnegative integers.
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thess
Jun 12, 2019
0
909
3
+78
What is the value of f(2)?
Let f(x) be a function which contains 2 in its domain and range. Suppose that f(f(x)) * (1+f(x)) = -f(x) for all numbers x in the domain of f(x). What is the value of f(2)?
Alan
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thess
Oct 24, 2018
+1
857
1
+78
What is the value of p + q?
The polynomial f(x) satisfies the equation f(x)-f( x-2 ) = ( 2x-1)2 for all x. If p and q are the coefficients of x2 and x, respectively, in f(x), the what is the value of p+q?
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thess
Oct 22, 2018
0
747
3
+78
find a107 in simplest form?
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thess
Oct 18, 2018
0
844
2
+78
What is the value of f(n/2)?
Let f(x) be a function such that, for every real number x,f(x)+2f(-x) = sin x. What is the value of f(n/2)?
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thess
Oct 17, 2018
0
861
1
+78
What is the value of a + b?
Let a and b real numbers such that x4+2x3-x2+ax+b = (Q(x))2 for some polynomial Q(x). What is the value of a + b?
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thess
Oct 16, 2018
0
811
1
+78
What is the value of f(2)?
A real-valued function f defined for nonzero real numbers satisties f(1/x)+1/xf(-x) = 2x. What is the value of f(2)?
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thess
Oct 16, 2018
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latest
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latest
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#3
+78
0
Hi, can you teach me the computation how you arrive in -2/3? Thank you.
thess
Oct 25, 2018
#2
+78
0
thank you
thess
Oct 25, 2018
#3
+78
0
thank you.
thess
Oct 18, 2018
#2
+78
+2
thank you
thess
Oct 17, 2018
#2
+78
+1
thank you
thess
Oct 16, 2018
+78 