Question

1. It is given that C = {x : x is a positive integer and a factor of 8} and
D = {x : x is a positive integer and a factor of 16}.
(i) List all the elements in C and in D in set notation.
(ii) Draw a Venn diagram to represent the sets C and D.
(iii) From the Venn diagram, find CUD.
(iv) Is CUD=D? Explain.
2.
It is given that E = {x : x is a multiple of 7 such that 0<x< 63}
and F = {r: x is a multiple of 9 such that 0 < x < 63).
(i) List all the elements in E and F in set notation.
(ii) Draw a Venn diagram to represent the sets E and F.
(iii) From the Venn diagram, find EUF.​

Answer 1

Hi,friend your answer are given in the attachment.

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