18toripollard 18toripollard

24-02-2021
Mathematics

contestada

it's a ven dyagram question pls help

its a ven dyagram question pls help class=

Respuesta :

youssefhesham youssefhesham

24-02-2021

Answer:

a) A U B = {21,23,24,25,27,29,30,31 }

b) A n C = {24,30}

Step-by-step explanation:

A {21,24,27,30}

B {21,23,25,27,29,31}

C {20,22,24,26,28,30,32}

a) A U B = {21,23,24,25,27,29,30,31 }

b) A n C = {24,30}

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