Can anyone please help me solve this question!!!
2 answers:
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Answer:
see explanation
Step-by-step explanation:
Consider the values of y
, 2, 10, 50
Consider the ratio between consecutive terms
2 ÷ = 5
10 ÷ 2 = 5
50 ÷ 10 = 5
Since the ratio is common then the terms form a geometric sequence
The n th term of a geometric sequence is
= a
where a is the first term and r is the common ratio, hence
=
← explicit formula