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The first five terms of an arithmetic sequence are given in the table below.
\(n\)
0
1
2
3
4
\(u_n\)
5
-5
-15
-25
-35
Find the term \(u_5\) of this arithmetic sequence.
\(u_5=\)
\(\pi\)
\(e\)
\(x\)
\(n\)
\(u_n\)
\(f\)
\(i\)
\(\frac{a}{b}\)
\(\sqrt{\,}\)
\({a}^{b}\)
\(\ln{\,}\)
\(\log{\,}\)
!
\(C\)
7
8
9
←
→
\(\sin{\,}\)
4
5
6
(
)
\(\cos{\,}\)
1
2
3
\(\times\)
\(\div\)
\(\tan{\,}\)
C
0
.
+
-
=
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