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sqrt(x + 5 - 4sqrt(x + 1)) + sqrt(x + 2 - 2sqrt(x + 1)) = 1 egyenletet miért nem oldja meg helyesen. Néha azt jelzi, hogy nincs megoldás. Aztán meg x=3. De x=0-t nem kaptam meg még.
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This is my attempt to use the available Solve/Solution commands - for testing purposes.
I did not get: x1=3, x2=0
Előfordulnak ilyen gondok, ilyenkor "segíteni" szoktam neki:
It's better to look at the graph :)
then the solution is clear
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