Question

Wyznacz iloczyn zbiorów A i B B) A = (0,2,4,6,8,10,12,14,16,18), B = (0,3,6,9,12,15,18) c) A = (1/2,1/3,1/4,1/5,1/6,1/7,18,1/9), B = (10/100,20/100,30/100,40/100,50/100),

Answer 1

A = (0,2,4,6,8,10,12,14,16,18), B = (0,3,6,9,12,15,18)

iloczyn zbiorów , czyli część wspólna

AnB={0,6,12,18}

c) A = (1/2,1/3,1/4,1/5,1/6,1/7,18,1/9), B = (10/100,20/100,30/100,40/100,50/100),

                                                                   B={1/10,2/10=1/5, 3/10, 4/10=2/5, 5/10=1/2}

AnB={1/2, 1/5}

Answer 2

iloczyn to część wspólna

a)

A={0,2,4,6,8,10,12,14,16,18}

B={0,3,6,9,12,15,18}

A iloczyn B={0,6,12,18}

b)

B={10/100,20/100,30/100,40/100,50/100}-skracamy wszystkie ułamki

 

B={1/10, 1/5; 3/10, 2/5; 1/2}

A={1/2,1/3,1/4,1/5,1/6,1/7,18,1/9}

A iloczyn B={1/2, 1/5}