Question

Twice the sum of a number and its reciprocal is 4 find the number

Answer 1

It's answer is this

2/8 + 2/8 =4

Answer 2

Answer:

1

Step-by-step explanation:

Let the number be x.

According to the question,

2(x+1/x)=4

x+1/x=4/2

(x^2+1)/x=2

x^2+1=2x

x^2+1−2x=0

(x-1)^2=0

x-1=0

x=1