Question

Brave children in the classes (set or not) maths 1 questions 9th std​

Answer 1

Answer:

please give me your introduction...

Answer 2

Answer:

Concept:

A set is the mathematical model for a collection of various things.

Explanation:

• A set contains elements or members that can be mathematical objects of any kind, including numbers, symbols, points in space, lines, other geometric shapes, variables, or even other sets.
• The collection of bold students in a class that was handed to us. We are aware that it is impossible to rate a student's bravery on a scale and make comparisons, since bravery is an ill-defined concept that might vary from person to person. The group of the brave pupils will, however, be categorised as not a well-defined collection because the number of students varies depending on how each individual perceives them.
• Hence, the brave children in the class is not a set.

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