Question

8. Arrange the following rational numbers in
ascending order :
2 -2 4 5
9 9 -7 63
LCM of denominators = 63 Now rewrite the given rational nos. as below

2/9= 2X7/9X7= 14/63

(-2)/9= -2X7/9X7= -14/63

4/-7= 4X9/-7X9= -36/63

5/63=5X1/63X1=5/63 Now arrange these in ascending order.

(-36)/63 ,-14/63,5/63 , 14/63

Hence 4/-7 < -2/9 < 5/63 <2/9
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Answer 1

Answer:

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