9y^2-6y+1=0 FIND Y PLEASE HELP STEP BY STEP
1 answer:
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Given:
The sequence is:
2, 6, 10, 15,...
To find:
Whether the given sequence is Arithmetic, Geometric, Neither.
Solution:
We have,
2, 6, 10, 15,...
Different between consecutive terms are:
Since , therefore the given sequence has no common difference. It means it is not an arithmetic sequence.
Ratio of consecutive terms are:
Since , therefore the given sequence has no common ratio. It means it is not a geometric sequence.
Since the given sequence is neither arithmetic nor geometric, therefore the correct option is C.
Answer:
s =
Step-by-step explanation:
s = ut + at² ( substitute the given values into the equation )
s = ( 3 × ) + (
× - 12 × (
)² )
= 1 + (- 6 × )
= 1 + ( - )
= 1 -
=