Answer:
Step-by-step explanation:
The first term of the sequence is
To find the second term add to the first term;
To find the third term add to the second term;
To find the fourth term add to the third term;
The first four terms are
If f(1) = 160 and f(n + 1) = –2f(n), what is f(4)?
2 answers:
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Answer:
The factor form is
Step-by-step explanation:
When it is required to factor the expression given in the problem, we have to first find a common term or terms, which will be found by either grouping the like terms or the splitting of the terms.
Now the expression that is given here is:
Now, here we will take:
Thus we will get:
Now we will do the middle term split as follows:
Substituting back , we will have:
Hence, the required factor form of the given expression will be: