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1. 1/6 …. 1/2

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Daftar Isi

1. 1/6 …. 1/2

2. 5/9 … 5/6

3. 2/5 ….. 2/3

4. 6/7 … 6/8

5. 3/7 … 3/4

6. 7/10 … 7/9

7. 4/8 … 4/9

8. 8/12 … 8/10

Untuk mencari <,> atau = dgn cara menyamakan penyebut

1. 1/6 < 1/2

= 1/6 < 3/6

2. 5/9 < 5/6

= 10/18 < 15/18

3. 2/5 < 2/3

= 6/15 < 10/15

4. 6/7 > 6/8

= 48/56 > 42/56

5. 3/7 < 3/4

= 12/28 < 21/28

6. 7/10 < 7/9

= 63/90 < 70/90

7. 4/8 > 4/9

= 36/72 > 32/72

8. 8/12 < 8/10

= 80/120 < 96/120

3-4-6-7-9-10-1-8-5-2
8-5-7-9-10-1-3-4-6-2
8-6-7-9-10-1-3-4-5-2
3-4-7-9-10-1-8-6-5-2​

3-4-6-7-9-10-1-8-5-2<br />8-5-7-9-10-1-3-4-6-2<br />8-6-7-9-10-1-3-4-5-2<br />3-4-7-9-10-1-8-6-5-2​” title=”3-4-6-7-9-10-1-8-5-2<br />8-5-7-9-10-1-3-4-6-2<br />8-6-7-9-10-1-3-4-5-2<br />3-4-7-9-10-1-8-6-5-2​”/> </p> <p></p> <p><strong>Jawaban:</strong></p> <p></p> <p>8-6-7-9-10-1-3-4-5-2</p> <p></p> <p><strong>Penjelasan:</strong></p> <p></p> <p>supaya menolong</p> <p></p> <h2><span class=1. ((−7) + (−9) − 8) ÷ (−8) = ….

2. (−5) × ((−3) − (−8) + 4) = ….

3. (−10) × (8 − 3) ÷ (−2) = ….

4. ((−8) + 2) × (5 ÷ (−5)) = ….

5. ((−3) + 9) × ((−10) − (−9)) = ….

6. (10 + 2) ÷ ((−3) − (−2)) = ….

7. 6 × ((−7) + 2 − 9) = ….

8. (6 − (−8) + 10) × 3 = ….

9. (−2) × ((−8) ÷ ((−7) + 5)) = ….

10. 9 + 4 × (6 − (−6)) = ….

11. 3 × (8 − 10 + (−5)) = ….

12. (10 − (−4) + 8) × 4 = ….

13. ((−8) − 4) × (9 ÷ (−9)) = ….

14. (8 × (−10)) ÷ (6 − 7) = ….

15. (6 − 3) × (4 + (−2)) = ….

16. (6 + (−9) − 5) ÷ (−2) = ….

17. (−9) ÷ ((−7) − 7 + 5) = ….

18. (7 − 2 + 8) × (−2) = ….

19. 4 × ((−2) − (−5) + 5) = ….

20. (−3) + (−2) × (6 − (−9)) = ….

Jawaban:

1. ((−7) + (−9) − 8) ÷ (−8) = ….(-15)

2. (−5) × ((−3) − (−8) + 4) = ….27

3. (−10) × (8 − 3) ÷ (−2) = ….(-78,5)

4. ((−8) + 2) × (5 ÷ (−5)) = ….(-10)

5. ((−3) + 9) × ((−10) − (−9)) = ….(-84)

6. (10 + 2) ÷ ((−3) − (−2)) = ….(-2)

7. 6 × ((−7) + 2 − 9) = ….(-49)

8. (6 − (−8) + 10) × 3 = ….44

9. (−2) × ((−8) ÷ ((−7) + 5)) = ….2.71428571429

10. 9 + 4 × (6 − (−6)) = ….39

11. 3 × (8 − 10 + (−5)) = ….9

12. (10 − (−4) + 8) × 4 = ….46

13. ((−8) − 4) × (9 ÷ (−9)) = ….(-4)

14. (8 × (−10)) ÷ (6 − 7) = ….−20.333333333

15. (6 − 3) × (4 + (−2)) = ….(-8)

16. (6 + (−9) − 5) ÷ (−2) = ….(-0,5)

17. (−9) ÷ ((−7) − 7 + 5) = ….−0.7142857143

18. (7 − 2 + 8) × (−2) = ….(-11)

19. 4 × ((−2) − (−5) + 5) = ….2

20. (−3) + (−2) × (6 − (−9)) = ….(-6)

apa balasan dr 1+2+3+4+5+6+7+8+9+10+1+2+3+4+5+6+7+8+9+10+1+2+3+4+5+6+7+8+9+10+1+2+3+4+5+6+7+8+9+10+1+2+3+4+5+6+7+8+9+10+1+2+3+4+5+6+7+8+9+10+1+2+3+4+5+6+7+8+9+10

1+2+3+4+5+6+7+8+9+10+1+2+3+4+5+6+7+8+9+10+1+2+3+4+5+6+7+8+9+10+1+2+3+4+5+6+7+8+9+10=385

dasar yaa ngerjain ajaaaaaaa

urutkan penggalan berikut mulai dr yg terkecil ! 1. 5/7, 5/9, 5/8, 5/6 2. 6/7, 2/7, 5/7, 4/7. 3. 8/6, 8/2, 8/7, 8/4. 4. 1/4, 1/6, 1/3, 1/5. 5. 4/6, 3/8, 2/5, 1/3. 6. 4/9, 8/9, 3/9, 7/9. 7. 4/4, 1/4, 3/4, 2/4. 8. 2/3, 3/5, 1/6, 1/2. 9. 6/4, 6/2, 6/3, 6/1. 10. 1/5, 3/8, 3/10, 1/4

1. 5/9, 5/8, 5/7, 5/6
2. 2/7, 4/7, 5/7, 6/7
3. 8/7, 8/6, 8/4, 8/2
4. 1/6, 1/5, 1/4, 1/3
5. 1/3, 3/8, 2/5, 4/6
6. 3/9, 4/9, 7/9, 8/9
7. 1/4, 2/4, 3/4, 4/4
8. 1/6, 1/2, 2/5, 2/3
9. 6/4, 6/3, 6/2, 6/1
10. 1/5, 1/4, 3/10, 3/8

  Buktikan 1 + 4 + 7 + ... +(3n-2) = N.(3n-1)/2