Question

If √m =4 find the value of 2m+1 

5

9

33

32


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Answer 1

Answer:

solutions are (m, n) = (1,0), (2,2), (4,5), (11, 15), (23, 32 ), (64,90). Also, ! n(n + 1) - 1 = m2 can be rewritten as ( 2n + 1)2 - 8m2 = 9. Some soutions are (m, n) = (0, 1), ...