Well me and my friends mostly tried a trial and error aproach. For example with #1 we know that if 1 or 4 is the first roll u then 2nd roll doesn't matter and you have 6+6=12 out of the 36. if the second roll is 1 then there would be (6+6+6)-2 =14 out of the 36 possible.But then we have to write...
Well actually these aren't just standard textbook problem but from former contests. I'm only taking pre-calculus math so this is way beyond that in terms of difficulty. Me and my friends have tried this for 2 days but I've never written this sort of proofs before so i don't really know where to...
Hi my teacher assigned me some math problem due very soon but i could not figure out how to solve them :grumpy: so can anyone please help me with these? thank you very much
Problem 1
An increasing arithmetic sequence with infinitely many terms is determined as follows.
A single die is...
I need some help with some problems urgently...
Hi my teacher assigned me some math problem due very soon but i could not figure out how to solve them :grumpy: so can anyone please help me with these? thank you very much
Problem 1
An increasing arithmetic sequence with infinitely many...