1. 3/x+1+3/x-1 2.4a/3x-4/2x 3.2/(x+3)-3/(x-2)
Matematika
Keniaz1303
Pertanyaan
1. 3/x+1+3/x-1
2.4a/3x-4/2x
3.2/(x+3)-3/(x-2)
2.4a/3x-4/2x
3.2/(x+3)-3/(x-2)
1 Jawaban
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1. Jawaban amak29
1) 3/x+1 + 3/x-1
3/(x+1)(x-1) + 3/(x-1)(x+1)
3(x-1)/x²-1 + 3(x+1)/x²-1
3x-3/x²-1 + 3x+3/x²-1
6x/x²-1
2)4a/3x - 4/2x
4a/(3x)(2x) - 4/(2x)(3x)
4a(2x)/6x² - 4(3x)/6x²
8ax/6x² - 12x/6x²
8ax-12x/6x²
3)