Question

Please tell me who are intelligent in genius please answer this

Answer 1

Answer:

x−x1=3

⇒x2−3x−1=0

⇒x=2a−b±b2−4ac

⇒a=1,b=−3,c=−1

⇒x=23±9+4

⇒x=23±13

Answer 2

x-1/x= 3

x(x) -1/x = 3

(x) 2 - 1 /x = 3

(x)2 - 1 =3x

(x)2 - 3x - 1 = 0

your answer

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