Question

4. Express the following algebraically if n represents the first number in each case.
(1) Sum of two consecutive odd integers
(ii) Sum of three consecutive integers
(iii) Sum of three consecutive odd integers
(iv) Twice the sum of four consecutive even integers​

Answer 1

Answer:

$1) \: \: n + (n + 2)$

$2) \: \: n + (n + 1) + (n + 2)$

$3) \: \: n + (n + 2) + (n + 4)$

$4) \: \: 2(n + (n + 2) + (n + 4) + (n +6 ))$