As you posted the problem:please help me solve this problem:
m>0 and n>0 .m and n being integers
√(7)-m/n>0
prove that √(7)-m/n>1/mn
which is same as (posted before):prove that √(7) - (m/n) > (1/m*n)
That being settled:or you mean,
√(7) - (m/n) > 1/(m * n)
Yes this is what I mean
Please look at your last post closely.I'm sorry I didn't respect the rules
this is my actual progression