Question

For the following ap write the first term and the command difference where a is 5,8,11,14 and b is 2,-3,-8,13

Answer 1

Answer:

FOR A

first term = 5

common difference = t2 -t1

= 8 -5

= 3

FOR B

first term = 2

common difference = t2 - t1

= -3-2

= -5