Question

Jawab yah dri no 8 -13

Answer 1

8. d
9. d
10. a
11. c
12. b
13. c
semoga benar......

Answer 2

8.Faktor dari:
108=2²×3³
135=3³×5
KPK=2²×3³×5(d)
9.Faktor dari:
48=2⁴×3
72=2³×3²
84=2²×3×7
FPB=2²×3
=12
10.Alya. =12=2²×3
Zayan= 9=3²
Razan= 6=2×3
KPK. =2²×3²
=36 hari
membaca bersama lagi=(36+4)-31
=9=9 april 2015(a)
11.Pi= 45=3²×5
Pa=54=2×3³
FPB=3²
=9(c)
12.36²-17²=1296-289
=1007(d)
13.³√13.824=³√13| 824
= 2.| 4
= 24(c)