Question

venn diagram of A-B=empty​

Answer 1

Draw a circle for set A inside the rectangle of universal set (U).

Since B is a subset of A, draw a circle inside the circle for A and make it with B.

A-B means the region which is in A, but not in B.

Then,

Shade the region of A without the region of

B as done in the attachment.

Hence, The shaded region is the region for A-B.

Answer 2

Answer:

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