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Can someone answer number 11?

Can someone answer number 11?-example-1
User Sbagdat
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2 Answers

6 votes
1- rational 2- rational. Hope this helped!!
User Vitalii
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2 votes

Answer:

Explanation:

To be rational means to be able to express the result as the ratio of two whole numbers.

a) 4/7 + (-1/3) = 12/21 - 7/21 = 5/21 so rational

b) √(4) • 2/5 = ±2 • 2/5 = ±4/5 so both solutions are rational

User Volodymyr Kulyk
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