tolong bantu jawab yaa
Matematika
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Pertanyaan
tolong bantu jawab yaa
1 Jawaban
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1. Jawaban FFadillah
4) 2a / 3x * 2x - 6xy / 12a (2a sama 12a dikali dulu)
=> 1 / 3x * 2x - 6xy / 6
=> 1 / 3x * x (2 - 6y) / 6
=> 1 / 3 * 2 - 6y / 6
=> 1 / 3 * 1 - 3y / 3
=> 1 - 3y / 9
5) 12 / (x-3)(x+3) : 3 / x + 3
=> 12 / (x-3)(x+3) * x + 3 / 3
=> 4 / x-3