1.

According to the above pattern, find the below in form of addition of odd numbers.(i) 73 (ii) 83

Answer»

Addition of consecutive odd numbers as per given pattern : 

(i) 73 = 43 + 45 + 47 + 49 + 51 + 53 + 55 

(ii) 83 = 57 + 59 + 61 + 63 + 65 + 67 + 69 + 71



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