Evaluate: (√5 + √2)(√5 - √2) – InterviewSolution

1.	Evaluate: (√5 + √2)(√5 - √2)
Answer» 3Step-by-step EXPLANATION:(√5 + √2)(√5 - √2)= ((√5 )^2 -(√2)^2)(5 -2) =3FORMULA USED : ( a^2 - B^2) = (a +b) (a -b)

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