Question

Find a
and d in
4,8, 12​

Answer 1

Answer:

a- 8, b-12

Step-by-step explanation:

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Answer 2

Answer:

a= 4 and d = 4

Step-by-step explanation:

The AP series is 4, 8, 12, 16, 20

Then a is the first term that is 4

d  id the common difference

                            = t₂ - t₁ = 8 - 4 = 4

                            = t₃ - t₂ = 12 - 8 = 4

d = 4