Question

If A= {0,1,2,-1} then find A×A​

Answer 1

Answer:

0,1,4,-1

Step-by-step explanation:

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Answer 2

A×A = {(0,0),(0,1),(0,2),(0,-1),(1,1),(1,0),(1,2),(1,-1),(2,2),(2,0),(2,1),(2,-1),(-1,-1),(-1,0),(-1,1),(-1,2)}