1.

Ashow5+3that sum and product of two locatimal numbersand 5-13 ore rational numberu.13) (5 )

Answer»

1)(5+√3)(5 - √3)=(5²-√3²).....(a+b)(a-b)=(a²-b²)(25-3)=222) (5+√3)+(5 - √3)= 25



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