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Answered

there exist two rational numbers x and y where the sum of their square is less than 9? true and false and proof thankyou​

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SYPRAVEEN141004IN

Answer:

Given: There exist two rational numbers x and y, where the sum of their square is

less than 9

To Find: Write mathematical symbol

Solution:

rational numbers x and y

x,y EQ

sum of their square

= x² + y²

sum of their square is less than 9

=> x² + y² <9

mathematical symbol

x ^ 2 + y ^ 2 < 9

x,y∈ Q

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