Question

anb in rule method
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Answer 1

Answer:

Rule Method

This method involves specifying a rule or condition which can be used to decide whether an object can belong to the set. This rule is written inside a pair of curly braces and can be written either as a statement or expressed symbolically or written using a combination of statements and symbols.

Answer 2

Answer:

is this your answer??

Step-by-step explanation:

A={a},{n},{b}