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(12)and B-0. b1b2b1b2".Let A-0. a\vert агаза,агазwhere, a1, a2, аз, b1, b2 are integers from 1 to 9not necessarily distinct. Prove that 10989 x (A + B)is an integer.

Answer» (12)and B-0. b1b2b1b2".Let A-0. a\vert агаза,агазwhere, a1, a2, аз, b1, b2 are integers from 1 to 9not necessarily distinct. Prove that 10989 x (A + B)is an integer.


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