Question

-4,-1,2,5,8,.... are in a. p the next term to the 8 are is?
a. 9
b. 10
c. 11
d. 14​

Answer 1

Answer:

c) 11 as common difference is 3.

Answer 2

Answer:

Here, a= -4, d=(-1)-(-4) =-1+4=-3

8th term=a8 =a+(8-1) d

=(-4) +7×(-3)

=(-4) -21

=9

so, (a) is correct.