Latihan Topikal - Indeks

Latihan Topikal - Indeks 1

Nyatakan dalam tatatanda indeks. [3 markah] Jawapan:

2

Hitung 78 ÷ 76. [3 markah] Jawapan:

3

Nyatakan 34 sebagai darab berulang suatu nombor. [2 markah] Jawapan:

4

Cari nilai 2. [2 markah] Jawapan:

5

Cari nilai 3. −

[2 markah] Jawapan:

6

Hitung 49 × 7 × 4 7 × 5. −

[3 markah] Jawapan:

7

Tulis 4 × 3 ÷ 3 dalam bentuk termudah. [3 markah] Jawapan:

8

Cari nilai 5 × 2 × 5 × 2. [3 markah]

Jawapan:

9

k + 1 Diberi 3 × 3k + = 37 × 34, cari nilai k .

[3 markah] Jawapan:

10

Hitung 9 × 4. [3 markah] Jawapan:

11

Permudahkan 4h 4h8 × 2h 2h × h2 × 5h 5h7. [3 markah] Jawapan:

12

Hitung . [3 markah] Jawapan:

13

Permudahkan . [3 markah] Jawapan:

14

Hitung 24 × 4 × 2 7 × 6. −

[3 markah] Jawapan:

15


16 Nilaikan .

[4 markah] Jawapan:

17


6 s6 × t 7 × 2 s 2 s2 × 4t 4t 6 dalam bentuk termudah. 18 Nyatakan 6 s [3 markah] Jawapan:

19

Permudahkan 2 ÷ 4 s 4 s5t . [3 markah] Jawapan:

20

Permudahkan × . [4 markah] Jawapan:

Answer: 1

=× =2 2

78 ÷ 76 − = 78 6 = 72

3

34 = 3 × 3 × 3 × 3

4

2

=× = 5

−3

= = = 27 6

49 × 7 × 4 7 × 5 − − = 49 × 542 × 4 7 × 5 45 = × − = 42 × 5 3 =

7

4

×3÷3 = 68 × 66 ÷ 66 − = 68 + 6 6 = 68

8

5×2×5×2 = × = 53 × 22 = 500

9

k + 1 3 × 3k + = 37 × 34 k + 1 + 1 3k + = 37 + 4 k + 2 3k + = 311

−

k + k + 2 = 11 k = k = 11 − 2 k = k = 9 ∴

10

9×4 = × =3×2 =3×2 =6

11

4h8 × 2h 2h × h2 × 5h 5h7 = × = 40 × h8 + 1 + 2 + 7 = 40 × h18 = 40h 40h18

12

= = −− − = 23 ( 1) 3 =2 13

=× − = 3 × y × y5 3 = 3 y 3 y2 14

24 × 4 × 2 7 × 6 − − = 24 × 532 × 2 7 × 5 30 −

= × − = 2 3 × 52 = 15

=× × − − −− = 3 × s × s 5 5 × t 5 ( 5) − = 3 s 3 s 10t 10 = 16

= = = = = =4 17

= = = = =× × − − = × m19 7 × n15 8 = m12n7 18

6 s6 × t 7 × 2 s 2 s2 × 4t 4t 6 = × × = 48 × s × s6 + 2 × t 7 + 6 = 48 s 48 s8t 13

19

2

÷ 4 s 4 s5t = = =4× × − − = 4 × s × s10 5 × t 2 1 = 4 s 4 s5t

20

× = × × × 7 × m7 × n6 = 5 × m4 × n4 × 7 × m7 × n6 = × × = 35 × m4 + 7 × n4 + 6 = 35m 35m11n10

Latihan Topikal - Indeks

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