Question

express 15² as the sum of consecutive odd numbers​

Answer 1

Answer:

Step-by-step explanation:

15² = 225

Let the two consecutive odd numbers be x, x+2, x+4

(Consecutive odd numbers have difference two between them)

So  x+x+2+x+4 = 225

       3x+6 = 225

          3x  = 219

            x  =  73

   So  x+2 = 75

         x+4 = 77

          15² = 73+75+77

Therefore 15² can be expressed as sum of 3 consecutive odd numbers.

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