Question

fie A={o,2,4,6}Determinati elementele multimii B ={x/x=3 la puterea a- 2 la puterea a, a apartine lui A

Answer 1

(3²)⁰=1
(3²)²=3⁴
(3²)⁴=3⁸
(3²)⁶=3¹²
B={1,3⁴,3⁸,3¹²}