Question

Find the value of 1+3+5+7+9+11+13+15+17+19+21+23 by using property.​

Answer 1

Answer:

144

Step-by-step explanation:

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Answer 2

Answer:

Formula : sum of first n odd natural numbers is n square.

Here, sum of first 12 natural odd numbers is asked.

Hence, sum is 12 square that is 12*12,

= 144

Hence the answer is 144