Question

Express: 49 is the sum of first 7 odd natural numbers.

Answer 1

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First Seven odd numbers are:

1,3,5,7,9,11,13

when we add we get:

1+3+5+7+9+11+13=49

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Answer 2

Answer:

Step-by-step explanation:

we know that the first Seven odd numbers are:

1,3,5,7,9,11,13

when we add them together we get:

1+3+5+7+9+11+13=49

so the ans=49