Question

Q8. For each of the sequence given below. (1) write expression for the nth term. (2)using expression for nth term, work out 30th term. (a) 3,10,17,24....(b)-2,3,8,13....(c)0,4,8,16....(d)3,-1,-5,-9...​

Answer 1

Answer:

a) 3 +(n-1) 7

30th term = 206

b) -2 +(n-1) 5

30th term = 143

c) [It is a GP, sorry I don't have much knowledge about

GP]

d) 3 +(n-1)-4

30th term = -113

plz mark brainliest