Answer:
= 5n - 2
Step-by-step explanation:
The nth term of an arithmetic sequence is
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Given a₄ = 18 , then
a₁ + 3d = 18 , that is
3 + 3d = 18 ( subtract 3 from both sides )
3d = 15 (divide both sides by 3 )
d = 5
Then
= 3 + 5(n - 1) = 3 + 5n - 5 = 5n - 2 ← explicit rule
You mean the word or number
Answer:
your answer is A,D,and E
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Step-by-step explanation:
92.49 -63.854 ≈ 92 -64 = 28
____
Actual difference is 28.636.
Answer:
In part A first do addition of all 3 then add the no 6,2,3 then minus both the ans then you will find the final ans
