Question

Define i) set ii) equal sets iii) subset.​

Answer 1

Step-by-step explanation:

1)put, lay, or stand (something) in a specified place or position.

2)Equal set definition math states that when two sets have the same and equal elements, they are called Equal Sets.

3)a part of a larger group of related things.

Answer 2

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Define :-

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${ \sf{ \color{skyblue}{Set :−}}}$In mathematics, a set is a collection of elements. The elements that make up a set can be any kind of mathematical objects: numbers, symbols, points in space, lines, other geometrical shapes, variables, or even other sets.

${ \sf{ \color{skyblue}{Equal \: Set :−}}}$Equal set definition math states that when two sets have the same and equal elements, they are called Equal Sets. The arrangement or the order of the elements does not matter, only the same elements in each set matter.

${ \sf{ \color{skyblue}{Sub \: Set :−}}}$A proper subset of a set A is a subset of A that is not equal to A. In other words, if B is a proper subset of A, then all elements of B are in A but A contains at least one element that is not in B.

For example, if A = {1,3,5} then B = {1,5} is a proper subset of A.