plz tell how to solve ques 25
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Firstly Rationalise the denominator of both x and y
then put the value of x^2 and y^2 and xy=1
Rationalising Factor of x=√5-√2 multiply x with this and y with √5+√2 with both numerator and denominator and you will get the value of x and y and after this square them
Hope it Helps..
then put the value of x^2 and y^2 and xy=1
Rationalising Factor of x=√5-√2 multiply x with this and y with √5+√2 with both numerator and denominator and you will get the value of x and y and after this square them
Hope it Helps..
Rmnikbrar:
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Answer is 2.77?
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