Question

4 Which of the following are APs ? If they form an AP, find the common difference d and
write three more terms.
(viii) -1/2,-1/2,-1/2,-1/2​

Answer 1

Answer:

the next three terms are-: -1/2, -1/2, -1/2

the common difference is -: -1/2

Answer 2

Answer:

$d \: = \: a2 - a1 \\ = \frac{ - 1}{2} - ( \frac{ - 1}{2} ) \\ = \frac{ - 1}{2} + \frac{1}{2} \\ d = 0$

the next three terms are :

the next three terms are :-1/2,-1/2,-1/2