Thread has been deleted
Last comment
Solve math problem
 | 
Russia TyazhelyyBass_Attack 
Let a and b be positive integers such that ab + 1 divides a2 + b2. Show that a2 + b2 / ab + 1 is the square of an integer.
2020-01-17 15:35
Topics are hidden when running Sport mode.
who cars
2020-01-17 15:37
no
2020-01-17 15:37
#3
JaCkz | 
France animanima 
i hate maths
2020-01-17 15:38
#4
 | 
United States Bonger 
do your homework yourself
2020-01-17 15:38
the answer is jesus
2020-01-17 15:40
#6
 | 
Israel BingoBango 
reported
2020-01-17 15:41
bump
2020-01-17 16:10
That's problem 6 in 1988 Olympiads. There are solutions online already.
2020-01-17 16:15
#9
fer | 
Brazil raoGOD 
Rearrange to get a1-akb+b2-k=0, as a quadratic in this has two values: a and kb-a=(b2-k)/a. The second root is determined in two different ways from the expansion (x-r1)(x-r2)=x2-r1+r2)x+r1r2
2020-01-17 16:15
lmao at least copypaste the full solution
2020-01-17 16:17
#11
fer | 
Brazil raoGOD 
there are multiple ways of doing such equation. this is one of them.
2020-01-17 20:47
#12
 | 
United States Globebuster 
maths in 2k20 😂
2020-01-17 20:51
#18
 | 
United States stephcurry30 
name checks out
2020-01-17 21:01
#19
 | 
United States Globebuster 
another globurist spinning at 1k mph, don't forget to hold on to something, we don't want you to get ejected into space 😆😆😆
2020-01-17 21:06
#22
 | 
United States stephcurry30 
can u afford to take a bus or a train? why arent u flying off the vehicle when its moving? why r u able to walk from one end to the other without a problem?
2020-01-17 21:16
7
2020-01-17 20:52
a and b is 2
2020-01-17 20:53
Solve meth problem
2020-01-17 20:53
though one (._.')
2020-01-17 20:59
@MindYourDecisions
2020-01-17 20:59
trivial and useless
2020-01-17 21:09
#21
 | 
France CKs1 
12
2020-01-17 21:10
HAVU
1.87
GamerLegion
1.90
100 Thieves
1.10
mousesports
6.76
Chaos
1.12
New England Whalers
5.90
Bet value
Amount of money to be placed
Winning
Odds total ratio
-
Login or register to add your comment to the discussion.