Question

3. Study the following pattern:
1 + 3 = 2x2 - 4
1 + 3 + 5 = 3 X 3 = 9
1+3+5+7 = 4 x 4 = 16
1+3+5+ 7 + 9 = 5x5=25
By observing the above pattern, find :
(a) the sum of 1st o consecutive odd numbers.
(b) the sum of 1st 8 consecutive odd numbers.
(9) the sum of odd numbers between 20 and 52.​

Answer 1

Step-by-step explanation:

62

i think correct answer