Question

x+1/x=3. solve the questions ​

Answer 1

answer is

x+1/x =3

1/x =3-x

1 = 3-x2

1-3 = -x2

-2 = -x2

√2 = x

x+1/x = √26+1/√26

= 2*2*2+1/2*2*2

= 8+1/8 ⇒ 8/1+1/8 LCM= 8

= 64/8+1/8

= 65/8

or

= 8.125

Answer 2

x+1/x=3

x²+1=3

x

x²+1=3x

x²-3x+1=0

now factorize it......

D=b²-4ac

here b=-3 and a=1 and c=1

so D=(-3)²-4*1*1

D=9-4=5

now factors will be

-b+- under root D upon 2a

so factors will be -3+ sq root of 5

2

and -3-sq root of 5

2

hope it helps ......mark it as brainliest...