Question

the 11th term of the ap _3,_0.5,2,...is​

Answer 1

Answer:

22

Step-by-step explanation:

a = -3

second term is - 0.5

third term is 2

common difference = 3rd term - 2nd term

d = 2 -(-0.5) (where d is common difference)

d = 2.5

eleventh term is given by

11 term = a + (n-1)d

where a is 3 , n is 11 , d is 2.5

11 term = -3 + (11-1)2.5

11 term = -3+(10*2.5)

11 term = -3+25

11 term = 22