O conjunto-verdade da sentença aberta x2<25x2<25 em A={1,2,3,4,7,9,11}A={1,2,3,4,7,9,11} é:

a.

{1,2,3,4}{1,2,3,4}

b.

{1,2,3,4,7,9}{1,2,3,4,7,9}

c.

{1,3,4}{1,3,4}

d.

{1,2,3,4,7,9,11}{1,2,3,4,7,9,11}

e.

{1,4}


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