1.lim x^2-x-6 / x^2-7x+12 jika x=9 2.lim 2x^2+1 /x^2-3x+4 jika x=1
Matematika
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Pertanyaan
1.lim x^2-x-6 / x^2-7x+12 jika x=9
2.lim 2x^2+1 /x^2-3x+4 jika x=1
2.lim 2x^2+1 /x^2-3x+4 jika x=1
1 Jawaban
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1. Jawaban EdiHeaven
Lim x²-x-6 / x²-7x+12
x→9
9²-9-6 / 9²-9(7)+12
81-15 / 81-63+12
66 / 6
11
Lim 2x²+1 / x²-3x+4
x→1
2(1)²+1 / 1²-3(1)+4
2+1 / 1-3+4
3 / 2