English, asked by aj8669659, 2 months ago

Without Actual adding, find the sum 1+3+5+7+9+11​

Answers

Answered by ItzBrainlyGirl024
3

Answer:

1+3+5+7+9+11​ = 36

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Answered by bagawadev
1

Explanation:

i.e. 121 =1+3+5+7+9+11+13+15+17+19+21. Thus , 121 is a perfact square. Since, 55 cannot be expressed as the sum of successive old numbers starting from 1.

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