Question

1+3+5+7+9+11+13=(??)^2

Answer 1

Answer:

(49)^2=2401

Step-by-step explanation:

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Answer 2

Answer:

7

Step-by-step explanation:

Sum of n odd numbers = n²

Count terms

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

Sum of 7 odd number = 7²

So 1+3+5+7+9+11+13= (7)²

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