Question

15 Consider the arithmetic sequence 2.12,22.........
a) What is its common diſſerence ?
b) Write down the next three terms of this sequence ?
c) Is there any perfect square term in this sequence ? Justify your answer ?
d) What is the olgebraic form of this sequence ?​

Answer 1

Answer:

a) common difference = 12-2 = 10

b) Next 3 terms : 32,42,52

Answer 2

Answer:

a) common difference =a2-a1

= 12-2

=10

Step-by-step explanation:

b) next three terms are =1)22+10=32

2)32+10=42

3)42+10=52

c) & d).... IDK