CBSE Class 8 Answered
Without adding, find the sum of first 5 odd natural numbers.
Asked by Topperlearning User | 28 Jul, 2016, 01:48: PM
Expert Answer
We know that the sum of first n odd natural numbers = n2
Sum of first 5 odd numbers = 52 = 25
Answered by | 28 Jul, 2016, 03:48: PM
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