Question

2. Let A = {x : xe N and x is a multiple of 2),
B = {x : x € N and x is a multiple of 5) and
C = (x : xe N and x is a multiple of 10).
Write the set A (BU C).​

Answer 1

Answer:

A={2,4,6,8...}

B={5,10,15,20...}

C={10,20,30,...}

BUC={5,10,15,20,...}

AU(BUC

)= {x:x is a natural number,multiple of 2 and5}