(1 per x-3)-(2perx+2)
Matematika
sicerdik7
Pertanyaan
(1 per x-3)-(2perx+2)
1 Jawaban
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1. Jawaban Salamence
[1/(x-3)] - [2/(x+2)]
=> [1(x+2) - (2(x-3))]/(x-3)(x+2)
=> [(x+2) - (2x-6)]/(x-3)(x+2)
=> (x+2-2x+6)/(x-3)(x+2)
=> (8-x)/(x-3)(x+2)