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Let C Be A Positive Integer Such That C + 7 Is Divisible By 5. The Smallest Positive Integer N (>2) Such That C + N2 Is Divisible By 5 Is? |
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Answer» C + n^2 is DIVISIBLE by 5 if and only if c and n^2 are both divisible by 5. But, if c is divisible by 5 then c + 5 will not be divisible by 5. c + n^2 is divisible by 5 if and only if c and n^2 are both divisible by 5. But, if c is divisible by 5 then c + 5 will not be divisible by 5. |
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