Question

which of the following are APS? if they form an AP find the common difference d and write three more terms....(i) 2,4,8,6...
(ii)-1.2,-3.2,-5.2,-7.2...(iii)-10,-6,-2,2...

Answer 1

Answer:

All are AP'S except 1st one

Step-by-step explanation:

ii) d= -2 Two more terms -7.2,-9.2, -11.2...

iii) d= +4 Two more terms 2, 6, 10 ,14......

Answer 2

Answer:

not ap, ap, ap

Step-by-step explanation:

please find attached