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open vertical bar 2 cross times 5 minus 7 close vertical bar cross times open vertical bar 6 minus 2 cross times 4 close vertical bar equals horizontal ellipsis

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A. Acfreelance

Master Teacher

Mahasiswa/Alumni Universitas Sriwijaya

Jawaban terverifikasi

Jawaban

nilaidari adalah .

nilai dari vertical line 2 cross times 5 minus 7 vertical line cross times vertical line 6 minus 2 cross times 4 vertical line adalah 6.

Pembahasan

Ingat bahwa Berdasarkan definisi dansifat nilai mutlak serta memperhatikan operasi hitung yang ada, maka didapat hasilsebagai berikut. Dengan demikian, nilaidari adalah .

Ingat bahwa

open vertical bar x close vertical bar equals open curly brackets table row cell x comma blank text jika end text blank x greater or equal than 0 end cell row cell negative x comma blank text jika end text blank x less than 0 end cell end table close

Berdasarkan definisi dan sifat nilai mutlak serta memperhatikan operasi hitung yang ada, maka didapat hasil sebagai berikut.

vertical line 2 cross times 5 minus 7 vertical line cross times vertical line 6 minus 2 cross times 4 vertical line equals vertical line 10 minus 7 vertical line cross times vertical line 6 minus 8 vertical line space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals vertical line 3 vertical line cross times vertical line minus 2 vertical line space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals vertical line 3 vertical line cross times vertical line 2 vertical line space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals vertical line 3 cross times 2 vertical line space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals vertical line 6 vertical line space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals 6


Dengan demikian, nilai dari vertical line 2 cross times 5 minus 7 vertical line cross times vertical line 6 minus 2 cross times 4 vertical line adalah 6.

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