Question

write four rational number between number 4 and 5​

Answer 1

4.1 (1 decimal place) = 4 and 1/10 = 41/10

4.01 (2 decimal places) = 4 and 1/100 = 401/100

4.001 (3 decimal places) = 4 and 1/1000 = 4001/1000

4.0001 (4 decimal places) = 4 and 1/10000 = 40001/10000

4.00001 (5 decimal places = 4 and 1/100000 = 400001/100000

4.000001 (6 decimal places) = 4 and 1/1000000 = 4000001/1000000

4.0000001 (7 decimal places)= 4 and 1/10000000 = 40000001/10000000

4.00000001 (8 decimal places) = 4 and 1/100000000 = 400000001/100000000

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Answer 2

n+1=4+1= 5

$4 \div 1 \times 5 \div 5 = 20 \div 5 \\ 5 \div 1 \times 5 \div 5 = 25 \div 5$

20/5. 25/5

21/5 , 22/5 , 23/5 , 24/5