Express square of 9 as the sum of consecutive odd numbers.
Answers
Answered by
4
Answer:
(1+3+5+7+9+11+13+15+17) = sum of first 9 odd numbers =9²=81.
Answered by
4
Answer:
1+3+5+7+9+11+13+15+17
Step-by-step explanation:
81=1+3+5+......(2n-1)
81=1+3+5+......(2*9-1)
81=1+3+5+7+9+11+13+15+17
hope this helps you
Similar questions