CBSE Class 8 Answered
Observe the following pattern of sums of odd
numbers:
1 = 1 = 13
3 + 5 = 8 = 23
7 + 9 +
11 = 27 = 33
13 + 15 + 17 + 19 =
64 = 43
21 + 23 + 25 + 27 + 29 = 125 = 53
Express the following numbers in the same pattern
i) 73 ii) 83 iii) 93
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
i) 43+45+47+49+51+53+55 = 343 =73
ii) 57+59+61+63+65+67+69+71 = 512 = 83
iii) 73+75+77+79+81+83+85+87+89 = 729 = 93
Answered by | 04 Jun, 2014, 03:23: PM
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