Question

me ajuda pfvvv tenho que entregar amanhã ​

Answer 1

Exercício 21

a) M(3) ⋂ D(30)

M(3) = 3, 6, 9, 12, 15

D(30) = 1, 2, 3, 5, 6, 10, 15, 30

M(3) ⋂ D(30) = {3, 6, 15}

b) M(2) ⋂ M(4)

M(2) = 2, 4, 6, 8, 10, 12, 14, 16, 18, 20

M(4) = 4, 8, 12, 16, 20

M(2) ⋂ M(4) = {4, 8, 12, 16, 20...}

c) D(100) ⋂ D(50)

D(100) = 1, 2, 4, 5, 10, 15, 20, 25, 50, 100

D(50) = 1, 2, 5, 10, 25, 50

D(100) ⋂ D(50) = {1, 2, 5, 10, 25, 50}

d) M(7) ⋂ M(5)

M(7) = 7, 14, 21, 28, 35, 42

M(5) = 5, 10, 15, 20, 25, 30, 35

M(7) ⋂ M(5) = {35...}

Exercício 22

c) 10 x

Exercício 25

a) 35

b) 59

c) 20