va rooog repedeee VAAAAAAA IMPLOOOR AM NEEVOIIIEE URGEEENT VAAA ROOOG MUUUULT DEEE TOOOOT. DAU COROAAAANAAAAA PROOOMIIIIT. VA ROOOG FOARTEEEE MUUULT

Răspuns:
In general
Radical(x) =y implica
x=y^2
Deci
3ab=19^2
3ab=361
Acum identificam cifrele
a=6
b=1