Question

please it answer ......
what is answer i mark you brileyent list​

Answer 1

Answer:

1) a - 0

b - 8 numbers

c - 19 numbers

d - 9999

2) a - 8/7 = 64/ 49 ( 8 × 8/ 7×7)

b - 15/ 200 = 75/1000 ( 15 × 5 / 200 × 5)

c- 42 / 66 = 14 / 22 ( 14 × 3/ 22× 3)

d - 2/3 = 32/ 48 ( 2× 16 / 3 × 16)

e- 9 /11 = 45/55 ( 9 × 5/ 11 ×5)

f -5/7 = 125/ 175 ( 5× 25/ 7 × 25)

3) a - 4/5 × 3/ 8

12/ 40

6/20

3/10

b- 14/20 × 15/7

210/ 140

105/70

21/14

3/2

c) - 16/5 ÷ 1/5

16/5 × 5/1

16/1

16

d) - 1/9 ÷ 3

1/9 × 1/3

1/27

e) 8× 1/6

8/6

4/3

4) a (-8) + (-4)

- 8 - 4

- 12

b) 24 - (-12)

24 + 12

36

c) - 19 + 26

6

d) 18 + (-18) + (-20)

18 - 18 - 20

0 - 20

- 20

e) - 4 + (-12) - (-36)

- 4 - 12 + 36

- 16 + 36

20

f) 16 + (-6) - (-4)

16 - 6 + 4

16 - 2

14

ADDITIONAL INFORMATION

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• Rule of sign

+ - = (-)

- - = (+)

- + = (-)

+ + = (+)

this is used to add or subtract

sign put in the answer is always of the bigger no.