Question

Elementele mulțimii A={x€N*|2x+3_<9}sunt:
a) {1,2,3}
b) {0,1,2,3}
c){1,2,3,4,5}
c){0,1,2,3,4,5}​

Answer 1

2x+3_<9|-3
2x_<6|*2
x_<3
x€{1,2,3}


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