find the 5th term of the sequence 3,6,12
Answers
Answered by
3
Answer:
hey, here is your answer
24 is the answer to your question hope it's correct
Answered by
15
Answer :
5th term of the given sequence = 48
Step-by-step explanation :
Given,
Sequence : 3 , 6 , 12
To find,
the 5th term of the given sequence
Solution,
first term, a₁ = 3
second term, a₂ = 6
third term, a₃ = 12
The given sequence is in Geometric Progression (G.P)
since, the ratio between between a term and the preceding term is constant.
i.e., 6/3 = 12/6 = 2
r = a₂/a₁ = a₃/a₂
Common ratio, r = 2
we know,
nth term of G.P is given by,
aₙ = arⁿ⁻¹
To find the 5th term,
put n = 5
a₅ = (3)(2⁵⁻¹)
a₅ = 3(2⁴)
a₅ = 3(16)
a₅ = 48
Therefore, 5th term of the given sequence = 48
Similar questions