Question

Find the common difference of the A.P whose first term is 12 and fifth
term is 0.
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Answer 1

Answer:

common difference = -3

Step-by-step explanation:

first term = a = 12

5th term = a + 4d = 0

subtract first term from 5th term

a + 4d - a = 0 - 12

4d = - 12

d = -12/4

d = -3

the AP is 12, 9, 6, 3, 0, -3 .........

hope you get your answer