Question

(3) Determine the given sequence is an A.P. or not? 2. 4, 6, 8,​

Answer 1

Answer:

Step-by-step explanation:

   Here, t1 = 2, t2 = 4, t3 = 6

• t2-t1 = 4 - 2 = 2
• t3-t2 = 6 - 4 =2
• t2 -t1 = t3 - t2 = 2 = Constant

the difference between two consecutive terms       is constant

therefore,the given sequence is an A.P.