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Find values of the parameter u for which the expression
y = \frac{ \tan(x-u) + \tan(x) + \tan(x+u)}{ \tan(x-u)\tan(x)\tan(x+u)}
does not depend on x.

Slični zadaci

#NaslovOznakeRj.KvalitetaTežina
1300IMO Shortlist 1967 problem 10
1298IMO Shortlist 1967 problem 50
1297IMO Shortlist 1967 problem 40
1296IMO Shortlist 1967 problem 30
1295IMO Shortlist 1967 problem 20
1293IMO Shortlist 1967 problem 60