Question

i) Find the formula for the sum S of four consecutive odd numbers.

ii) Hence, find the value of S when the third odd number is -109





Guys plz answer quickly, I am preparing for my exam, moreover brainliest answer marking guaranteed

Answer 1

Step-by-step explanation:

Sum of first odd number = 1. Sum of first two odd numbers = 1 + 3 = 4 (4 = 2 x 2). Sum of first three odd numbers = 1 + 3 + 5 = 9 (9 = 3 x 3). Sum of first four odd numbers = 1 + 3 + 5 + 7 = 16 (16 = 4 x 4).

Answer 2

Answer:

Jdjdjdjdjdj mmmm kkk na ho rha