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| Here are the questions in Mathematics » Group Theory. Go get 'em! 1-6 of 6
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| $5.00 |
Answered |
Let Z[x] be the ring of all polynomials
Let Z[x] be the ring of all polynomials with integer coefficients. Let I = {f(x) in Z[x]| f(2) = 0}. Prove that I is an ideal. I know the definition: A subring A of a ring R is called a (two-sided)...
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Dec. 17, 2008 |
| $1.00 |
Answered |
A telephone pole has been blown over by
A telephone pole has been blown over by a strong wind,The leaning pole makes an acute angle of 47 degrees with the ground .What is the measure of th obtuse angle that the pole makes with ground?
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Dec. 09, 2008 |
| $6.00 |
Answered |
homomorphisms
The topic is homomorphisms in abstract algebra. See the attachment
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Dec. 03, 2008 |
| $1.00 |
Unanswered |
plaese fill the blanks
category: Abstract algebra I am trying to show that gf^k=f^(2k)g and g^(s)f^(k)=f^(2sk)g^(s). I need your help filling in the two blanks (shown as dots).
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Dec. 03, 2008 |
| $1.00 |
Answered |
what is 67 times 45 equal
what is 67 times 45 equal
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Oct. 15, 2008 |
| $1.00 |
Answered |
General Math question
Consider the formula n(AUB) = n(A U B) = n(A) + n(B) - n(A B)B). (a) Show that this relation holds for A = {1, 2, 3, 4} and B= {2, 4, 5, 6, 7, 8} (b) Make up your own two sets A and B, each...
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Oct. 14, 2008 |
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