Question

A={0,1,2} si B={y|y=2 la puterea x unde x Ė N}
DETERMINATI ELEMENTELE MULTIMII B

Answer 1

2 la puterea 0=1 (orice numar la puterea 0 va fi INTOTDEAUNA 1)
2 la puterea 1=2
2 la puterea 2=4

Deci B={1 2 4}