The number (6n²+ 6n) for natural n is always divisible by

The number (6n²+ 6n) for natural n is always divisible by

The number (6n²+ 6n) for natural n is always divisible by ?

Created: 1 week ago | Updated: 1 week ago | Created By:

Imran Ahmed

6 only

12 only

6 and 12

18

0 1

Best Answer Explained in Below-:

6n2 + 6n = 6n(n + 1) n = 1 হলে, 6n(n + 1) = 6.1(1 + 1) = 12 n = 2 ” 6n(n + 1) = 6.2(2 + 1) = 36 n = 3 ” 6n(n + 1) = 6.33 + 1) = 72 ∴ (6n2 + 6n) সর্বদা 6 ও12 দ্বারা বিভাজ্য।

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