Soal Ulangan Harian Limit Kelas XI IPA
Kerjakanlah dengan teliti dan benar
1. lim x →∞
√3
x2
−7x+1−
√
3x2−4x+2=¿2. lim x →∞(5x
+3)−
√25
x2−20x+7=¿√9
x2−5x+3−3x−4=¿ 3. limx→ ∞¿
4. lim x→2
b−3
x+4=1;Nilai b=?
(3+
√
x+7)=¿ 5. limx→−3¿
x2−5x+3 x2−3x+2=¿
6. lim x →2¿
x2−2x−8
x2−16 =¿ 7. lim
x →4
¿
2x−2a
(5x−5a)+sin(7x−7a)=¿ 8. lim
x →a ¿
(5x5−2x3)(3x3
+4x) (2x4−10x3)2 =¿
9. lim x →∞¿
sin 4x−sin 4xcos 8x
xtan 8xsin 2x =¿
10. lim x→0¿
11.lim x→0
1−cos 6x xsin 2x =¿
4−x2
3−
√
x2+5=¿ 12. limx →2¿
sin(4x−2) 2x2−5x+2=¿
13. lim x →12 ¿
5xtan 2x
1−cos 8x=¿
14. lim x→0¿
2 x2−4−
3
x2+2x−8=¿ 15. lim
x→2¿
16. lim x →0
sin1
2xtan 2
√
xx
√
x =¿tan 2x
3−
√
2x+9=¿ 17. limx→0¿
√
36x2+6−
√
25x2−5√
16x2+4+
√
9x2−3 =¿18. lim x → ∞
¿
3x
√
9+x−√
9−x=¿19. lim x→0¿
20. lim x →0
−3 sin 5xtan 4x