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6.<br />
7.<br />
p1<br />
<br />
k m<br />
m 1<br />
<br />
k m<br />
ak <br />
Contoh1:<br />
n<br />
<br />
k p<br />
ak 0<br />
ak <br />
n<br />
<br />
k m<br />
ak<br />
Hitunglah<br />
Jawab:<br />
5<br />
<br />
k 2<br />
k 1<br />
...<br />
5<br />
<br />
k 2<br />
k 1<br />
<br />
2<br />
13<br />
14<br />
15<br />
1 3 4 5 6 18<br />
Contoh 2:<br />
Tunjukkan bahwa:<br />
Jawab:<br />
Contoh 3 :<br />
Hitung nilai dari:<br />
3<br />
<br />
i1<br />
3<br />
<br />
j1<br />
3<br />
<br />
k1<br />
(4i<br />
2) <br />
3<br />
<br />
j1<br />
(4 j 2)<br />
(4i<br />
2) (4.1<br />
2) (4.2 2) (4.3<br />
3) 30<br />
(4 j 2) (4.1<br />
2) (4.2 2) (4.3 2) 30<br />
3<br />
<br />
k 1<br />
6k<br />
2<br />
<br />
6<br />
<br />
k 4<br />
6k<br />
2<br />
Jawab:<br />
3<br />
<br />
k 1<br />
6k<br />
2<br />
<br />
6<br />
<br />
k 4<br />
6k<br />
2<br />
<br />
6<br />
<br />
k 1<br />
6k<br />
2<br />
6<br />
6<br />
<br />
k 1<br />
k<br />
2<br />
= 6 (1 2 +2 2 + 3 2 + 4 2 + 5 2 + 6 2 )<br />
= 6 (1 + 4 + 9 + 16 + 25 + 36)<br />
= 6.91<br />
= 546<br />
Modul Matematika SMK Kelas <strong>XII</strong> Semester I<br />
32
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