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If a ,\ b ,\ c are integers; a^2+b^2=...

If `a ,\ b ,\ c` are integers; `a^2+b^2=45` and `b^2+c^2=40` , then the values of `a ,\ b` and `c` respectively are (a) 2, 6, 3 (b) 3, 2, 6 (c) 5, 4, 3 (d) None of these

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