Question

Represente cada conjunto escrevendo seus elementos entre as chaves a) A= {x ∈ N | 5< x ≤11} B={xEz+-/-7≤×≤-1}

Answer 1

Boa tarde Marcella

A = ( 6, 7, 8, 9, 10, 11)

B = (-7, -6, -5, -4, -3, -2, -1)

Answer 2

A={6,7,8,9,10}
B={-6,-5,-4,-3,-2}