Question

if A*3=1A, then A = __________________.?

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Answer 1

Answer:

a cube = a

a×a×a = a

implies a = 1 or -1

hope this helps

Answer 2

Answer:

1 or -1

Step-by-step explanation:

A cube =a×a×a=a

therefore 1×1×1=1

or

-1×-1×-1=-1