salwaalrifai5909 salwaalrifai5909

14-09-2021
Mathematics

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help this is math grade10 helppp

help this is math grade10 helppp class=

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catherinetaniatan catherinetaniatan

14-09-2021

Answer:

Both are rational.

Step-by-step explanation:

a. 4/7 + (-1/3) = 5/21 which is rational

b. √4 x 2/5 = 4/5 which is rational

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