Question

if the 5th term of an arithmetic sequence is 2 and 7th term is 3 find common difference​

Answer 1

Answer:

D = 1/2 or 0.5

Step-by-step explanation:

a5 = 2

or, a+4d = 2 (eq. 1)

a7 = 3

or, a+6d = 3 (eq. 2)

subtracting (eq. 1) from (eq. 2)

we get, d= 1/2