KD 3.3 Menganalisis aturan pencacahan (aturan penjumlahan, aturan perkalian, permutasi, dan kombinasi) melalui masalah kontekstual.

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KEGIATAN EKONOMI

由Annisa Fajrina

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由097_Ni Nyoman Ratih Wijayanti

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由Pham Ngoc Tuan

Konsep Dasar Kepramukaan (1)-

由Riana Hutajulu

KD 3.3 Menganalisis aturan pencacahan (aturan penjumlahan, aturan perkalian, permutasi, dan kombinasi) melalui masalah kontekstual.

Conflict is present everywhere in the world around us. We experience conflict on a daily basis, and it can be minor or major.

Conflict in a story is a struggle between opposing forces. Characters must act to confront those forces and there is where conflict is born. If there is nothing to overcome, there is no story. Conflict in a story creates and drives the plot forward.

3.3.3 Permutasi

This situation results from a protagonist working against what has been foretold for that person. While this conflict was more prevalent in stories where gods could control fate, such as in ancient Greek dramas, there are still examples of this type of conflict in more contemporary literature.

Permutasi dapat diartikan sebagai aturan pencacahan/penyusunan dengan memperhatikan urutan objek

Give examples of man versus fate conflict in a literary work.

Permutasi siklis

Permutasi yang memuat unsur yang sama

Permutasi dati unsur-unsur yang berbeda

faktorial dari bilangan asli

Subtopic

3.3.1 Aturan Penjumlahan

A more contemporary type of conflict, this situation results from humans involved in a struggle with man-made machines. This is an external conflict.

Contoh : Sultan memiliki 3 mobil, 2 sepeda motor dan 4 sepeda. Berapa cara Sultan dapat ke kantor dengan kendaraannya? Penyelesaian: Perhatikan bahwa Sultan hanya dapat menggunakan salah satu kendaraan (tidak dapat menggunakannya bersamaan). Jadi, dengan aturan penjumlahan banyak cara Sultan pergi ke kantor dengan kendarannya adalah: 3 + 2 + 4 = 9 cara.

As this conflict is more science fiction based, in real life we can't find such examples.

However, as technology became a big part of our lives there are some situations that man made machines affects our lives.

Find such examples.

maka banyak cara melakukan seluruh kegiatan adalah: n1+n2+n3+...+nk; n=banyak cara

Give examples of man versus machine conflict in a literary work.

Misalkan, ada n1 cara melakukan kegiatan 1, n2 cara melakukan kegiatan 2, ..., nk cara melakukan kegiatan k, dimana semua kegiatan tersebut tidak dapat dilakukan bersamaan.

3.3.4 Kombinasi

In this type of conflict, a character is tormented by natural forces such as storms or animals. This is also an external conflict.

kombinasi merupakan suatu aturan pencacahan/penyusunan tanpa memperhatikan urutan objek.

Give examples of man versus nature conflict in a literary work.

Ernest Hemingway - The Old Man and the Sea

3.3.2 Aturan Perkalian

A situation in which two characters have opposing desires or interests. The typical scenario is a conflict between the protagonist and antagonist. This is an external conflict.

Contoh : Candra mempunyai 6 buah kaus, 5 buah kemeja dan 4 buah celana panjang. Tentukan banyaknya variasi pakaian yang dapat dipakai Candra? Penyelesaian: Candra dapat memakai kaus, kemeja, dan celana panjang secara bersamaan. Jadi, dengan aturan perkalian banyak variasi pakaian yang dapat dipakai Candra adalah: = 6 x 5 x 4 = 120 variasi

Give examples of man versus man conflict in the real world.

maka banyak cara melakukan seluruh kegiatan adalah: n1×n2×n3×...×nk

Misalkan, ada n1 cara melakukan kegiatan 1, n2 cara melakukan kegiatan 2, ..., nk cara melakukan kegiatan k, dimana semua kegiatan tersebut dilakukan bersamaan

Give examples of man versus man conflict in a literary work.