Jawaban:
1. x mendekati 3
limx³ +1=(3)³+1=27+1=28
2.x mendekati 2
lim x²-4
x-2
(2)²-4
2-2
4-4/4=0
faktorkanlha jika hasilnya 0
(x-2)+(x+2)
x-2 atas dn bawah abis dibagi jd tinggl x+2
x+2=2+2=4
3.lim x⁴-2x+3/x⁴+4
x mndekati 8
(8)⁴-2(8)+3/(8)⁴+4
4096-16+3/4096+4=4080+3/4092
4083/4092
4.lim1____
x²-12x+36
xmendekati 6
1_________
(6)²-12(6)+36
1.
36-72+36
1
0
5. 1.
1-2^x
mndekti0
1-2^0
lim1
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Jawaban:
1. x mendekati 3
limx³ +1=(3)³+1=27+1=28
2.x mendekati 2
lim x²-4
x-2
(2)²-4
2-2
4-4/4=0
faktorkanlha jika hasilnya 0
(x-2)+(x+2)
x-2
x-2 atas dn bawah abis dibagi jd tinggl x+2
x+2=2+2=4
3.lim x⁴-2x+3/x⁴+4
x mndekati 8
(8)⁴-2(8)+3/(8)⁴+4
4096-16+3/4096+4=4080+3/4092
4083/4092
4.lim1____
x²-12x+36
xmendekati 6
1_________
(6)²-12(6)+36
1.
36-72+36
1
0
5. 1.
1-2^x
mndekti0
1.
1-2^0
lim1
lim1