Question

Fie A- {XEZ|2x-1|≤ 3 }
B-{xeN|-1≤2-x≤ 5}
D≤eterminati A intersectat cu B
SCHMATIC VA ROGGGGGGGGG....SII RAPID

Answer 1

[tex]2x-1 \leq 3 [/tex]
[tex]2x \leq 3+1 [/tex]
$2x \leq 4$
[tex]x \leq 4 [/tex]
A=(-∞,4]
B=(1,2,3)
A∩B=(1,2,3)
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