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Let n∑i=1αi=an2+bn, where a,b are constants and α1,α2,α3∈{1,2,3,…,9}. If 25α1,37α2,49α3 are three-digit numbers, then the value of ∣∣∣∣α1α2α357925α137α249α3∣∣∣∣ is |
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Answer» Let n∑i=1αi=an2+bn, where a,b are constants and α1,α2,α3∈{1,2,3,…,9}. If 25α1,37α2,49α3 are three-digit numbers, then the value of ∣∣ |
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