The smallest irrational number to be added to 3+√2 to get a rational number is *
a)- √
b)3 - √2
c)√2 – 3
d)√3 +2
Answers
Answered by
6
Answer:
c) is the answer.
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Answered by
0
Answer:
The smallest rational number to be added to 3+√2 to get a rational number = -√2
Step-by-step explanation:
Given,
An irrational number 3+√2
To find,
The smallest rational number to be added to get a rational number
Solution
To get an irrational number we should eliminate the irrational part of it
The irrational part of the number is √2
To eliminate √2, we should add with -√2
Then, 3+√2 + (-√2) = 3, which is a rational number
∴The smallest rational number to be added to 3+√2 to get a rational number = -√2
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