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3.
Praktis Kendiri 1.1h (a) 234
(b) 234, 336
2
1. (a) L = 5x + 20x (b) RM8 000
(c) 234, 336, 673
2. Ya
(d) 234, 336, 673, 281
4. (a) 2 4 (b) 5 2 (c) 7 1
(d) 6 1 (e) 3 2 (f) 9 1
1. (a) Ya (b) Ya (g) 4 2 (h) 8 3 (i) 6 2
(c) Bukan (d) Bukan (j) 5 0
(e) Ya (f) Ya 5. (a) 4 (b) 10 (c) 3
(d) 72 (e) 54 (f) 2 058
2. (a) x = 2 (b) x = 3
(g) 8 (h) 448 (i) 12
1 1
3. (a) x = – , x = (j) 4
2 2
(b) x = –9, x = 9 6. (a) 15 (b) 277 (c) 53
(d) 278 (e) 193 (f) 15
(c) y = 0, y = 4
(g) 38 (h) 655 (i) 191
(d) x = –1, x = –2
(j) 43
5
(e) x = –2, x = 2
2 7. (a) p = 3, q = 2
(b) p = 2, q = 7
(f) x = 6, x = –2
(c) p = 4, q = 3
(g) m = 1, m = –4
5 8. 651
(h) p = 4, p =
2 9. (a) 110 2 , 111 2 , 1101 2 , 1110 2
(i) k = 7, k = –2 (b) 112 4 , 132 4 , 231 4 , 1123 4
(j) h = 2, h = –2 (c) 124 5 , 231 5 , 241 5 , 324 5
3 10. (a) 1213 4 , 89 9 , 111101 2
(k) x = 5, x =
2 (b) 313 5 , 73 8 , 123 4
4. p = 7 (c) 253 6 , 161 7 , 222 3
5. m = 6, m = 4 11. 315
6. (3, –4)
Praktis Kendiri 2.1b
7. (4, 23)
1. (a) 111101110 2 (b) 13232 4 (c) 3434 5
8. (a) A (0, –5)
(d) 756 8 (e) 608 9
(b) x = 3
2. (a) 1022 3 (b) 24 5 (c) 100001001 2
(c) B (6, –5)
(d) 251 6 (e) 251 8 (f) 10012 4
(d) (3, 4) 3. 1010 3
9. (a) c = 6 (b) m = –2 4. (a) 75 8 (b) 16 8 (c) 367 8
(c) a = 2 (d) n = –2 (d) 52 8 (e) 70 8 (f) 725 8
10. (a) h = 1 (b) k = 5 5. (a) 100011 2 (b) 1001010 2
(c) a = 3 (d) x = 3 (c) 101111 2 (d) 1010001111 2
(e) P(3, –12) (e) 110011101 2 (f) 10100011 2
11. (a) L = x – 3x – 4 Praktis Kendiri 2.1c
2
(b) panjang = 8 cm, lebar = 3 cm
1. (a) 101 2 (b) 111001 2 (c) 1101 3
12. 20 cm
(d) 1220 3 (e) 23 4 (f) 3110 4
2
13. (a) L = x + 27x + 180 (b) x = 8
(g) 1103 5 (h) 4002 5 (i) 513 6
(c) cukup
(j) 213 6 (k) 452 7 (l) 1113 7
14. (a) L = x – 5x – 4 (b) x = 7 (m) 2020 8 (n) 735 8 (o) 211 9
2
(c) 38 m
(p) 6553 9
2. (a) 1101 2 (b) 110 2 (c) 1222 3
BAB 2 Asas Nombor (d) 121 3 (e) 10 4 (f) 302 4
(g) 323 5 (h) 1141 5 (i) 3413 6
Praktis Kendiri 2.1a (j) 1103 6 (k) 5453 7 (l) 6313 7
(m) 746 8 (n) 4201 8 (o) 645 9
1. Terima jawapan murid yang betul. (p) 1443 9
2. 461, 371, 829
294
