Question

find the next three term AP 9,15,21,27,​

Answer 1

Answer:

33, 39, 45

Step-by-step explanation:

Given, t₁ = 9, t₂ = 15, t₃ = 21, t₄ = 27

First term (a) = 9

Common Difference (d) = 15 - 9 = 6

∴Next three terms of an A.P

t₅ = a + (n - 1)d

  = 9 + 4(6)

  = 9 + 24

  = 33

t₆ = a + (n - 1)d

  = 9 + 5(6)

  = 9 + 30

  = 39

t₇ = a + (n - 1)d

  = 9 + 6(6)

  = 9 + 36

  = 45

∴The next three terms of the A.P 9, 15, 21, 27 is 33, 39, 45

Answer 2

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