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(2+√2)(2-√2) , Classify the given number as rational or irrational. |
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Answer» HEYA!! ---------- (2 + √2 ) ( 2 - √2 ) Using identity ( A + B ) ( A - B ) = ( A^2 - B^2 ) ( 2+√2) (2-√2) = ( 4 - 2 ) = 2 ✔It is a Rational Number ..⭐⭐ ---------------------------------------------------------------------------------------------------- |
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