Solve the equation for the indicated variable.
2 answers:
Answer:
Step-by-step explanation:
Given is an equation connecting 3 variables D, e and f. Each depends on the other
The given equation is a solution in variable D as
To solve for e, we have to finally have e on one side and all other terms on the other side
Hence first interchange left and right side as
Divide both sides by 3 f square
This is the solution for e
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Answer: The correct option is
(D) The sequence is not arithmetic because the terms do not have a common difference.
Step-by-step explanation: We are given to select the true statement regarding the sequence that is graphed in the figure.
From the graph, we see that some of the points are (1, 1), (2, 4), (3, 9), (4, 16), (5, 25).
That is, if we write the graphed points in terms of a sequence <a(n)>, then we get
The sequence <a(n)> will be arithmetic if the difference between the consecutive terms is equal. That is, the terms should have a common difference.
Now,
This implies that the terms do not have a common difference and so the graphed function does not represent an arithmetic sequence.
Thus, the sequence is not arithmetic because the terms do not have a common difference.
Option (D) is CORRECT.