# Recently Active Algebra Questions

• Can pi be teh root of a polynomial with integer coefficients?? Why why not? ...
replied2008-10-12 05:04:32
• Could this problem be correct? if a,b,c,d and p are different real numbers such that (a2+ b2+c2)p2 -2(ab+bc+cd) p +(b2+c2+d2) ≤ 0 then a,b,c and d are in geometric progession ...
replied2008-10-12 02:14:53
• 2 frnds after a long time decided to meet at a particular coffee shop between 5:00 pm to 6:00 pm on a specified day.they also decided that the person whho comes earlier will not wait for the second person for more than 10mins ...
replied2008-10-11 20:41:22
• How many ways can the letters of the word 'computer' be arranged so that vowels occupy the even positions? In how many ways can you put 9 coins of different values into 2 pockets my cousin in engg college give me th ...
replied2008-10-11 08:03:07
• 12+32+52+...........to n terms ...
replied2008-10-11 06:20:24
• How do i solve summation questions?.. what is the good way to do it? ...
replied2008-10-09 23:25:57
• The minute and hour hands of the clock meet at 12 o'clock What is the next time they meet? ...
replied2008-10-09 22:04:39
• YOu have a coin which is biased say 75%chance of heads. How do use this coin for an unbiased decision! (can it be done?) ...
replied2008-10-03 23:30:42
• What is the number of rectangles on a chess board? ...
replied2008-09-26 22:19:09
• What is the number of non-congruent Rectangles in a chess board? ...
replied2008-09-26 22:13:28