Math, asked by saudrida786, 1 year ago

Commen defference of AP is 5. find a, 8-a,3

Answers

Answered by prashanthydra890

1

Answer:

Step-by-step explanation:

Here it is given that d = 5

a18 - a13

= a + 17d - (a + 12d)

= a + 17d - a - 12d

= 17d - 12d

Substituting 'd' by 5

= (17 × 5) - (12 × 5)

= 85 - 60

= 25

Therefore, a18 - a13 = 25

Answered by useridaasim

0

Answer:

a= 3/2...............

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