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Sederhanakan bentuk-bentuk aljabar berikut ! 8.   cab2​÷acb​

Pertanyaan

Sederhanakan bentuk-bentuk aljabar berikut !

8.   begin mathsize 14px style fraction numerator a b squared over denominator c end fraction divided by fraction numerator b over denominator a c end fraction end style       

D. Rajib

Master Teacher

Mahasiswa/Alumni Universitas Muhammadiyah Malang

Jawaban terverifikasi

Jawaban

bentuk sederhana dari begin mathsize 14px style fraction numerator a b squared over denominator c end fraction divided by fraction numerator b over denominator a c end fraction end style adalah a squared b 

Pembahasan

Ingat kembali 

a over b divided by c over d equals a over b cross times d over c 

Sehingga 

table attributes columnalign right center left columnspacing 0px end attributes row cell fraction numerator a b squared over denominator c end fraction divided by fraction numerator b over denominator a c end fraction end cell equals cell fraction numerator a b squared over denominator c end fraction cross times fraction numerator a c over denominator b end fraction end cell row blank equals cell fraction numerator a b squared cross times a c over denominator c cross times b end fraction end cell row blank equals cell fraction numerator a squared b squared c over denominator b c end fraction end cell row blank equals cell a squared b end cell end table    

Jadi, bentuk sederhana dari begin mathsize 14px style fraction numerator a b squared over denominator c end fraction divided by fraction numerator b over denominator a c end fraction end style adalah a squared b 

105

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