Roboguru

Diketahui himpunan:   Hasil dari  adalah ....

Pertanyaan

Diketahui himpunan:

straight S equals open curly brackets 1 comma space 2 comma space 3 comma space... comma space 10 close curly brackets straight A equals open curly brackets 1 comma space 3 comma space 5 comma space 7 comma space 9 close curly brackets straight B equals open curly brackets 2 comma space 3 comma space 5 comma space 7 close curly brackets 

Hasil dari straight A union straight B adalah ....

  1. open curly brackets 3 comma space 5 comma space 7 close curly brackets 

  2. open curly brackets 4 comma space 6 comma space 8 comma space 10 close curly brackets 

  3. open curly brackets 1 comma space 2 comma space 3 comma space 5 comma space 7 comma space 9 close curly brackets 

  4. open curly brackets 1 comma space 2 comma space 4 comma space 6 comma space 8 comma space 9 comma space 10 close curly brackets 

Pembahasan Soal:

Ingat kembali:

union equals gabungan 

Diketahui himpunan:

straight S equals open curly brackets 1 comma space 2 comma space 3 comma space... comma space 10 close curly brackets straight A equals open curly brackets 1 comma space 3 comma space 5 comma space 7 comma space 9 close curly brackets straight B equals open curly brackets 2 comma space 3 comma space 5 comma space 7 close curly brackets 

Maka:

open parentheses straight A union straight B close parentheses equals open curly brackets 1 comma space 2 comma space 3 comma space 5 comma space 7 comma space 9 close curly brackets 

Jadi, jawaban yang benar adalah C.

Pembahasan terverifikasi oleh Roboguru

Terakhir diupdate 20 Mei 2021

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