Question

x + x / 1 = 3 then find x / x^2 + 1

Answer 1

Step-by-step explanation:

ATQ = x+x/1 = 3

= 2x = 3

= x = 3/2

therfore,

x / x^2 + 1

= 3/2 ÷ (3/2)^2 + 1

= 3/2 ÷ 9/4 + 1

= 3/2 × 4/9 + 1

= 2/3 + 1

= 2/3 + 3/3

= 5/3

Answer 2

Answer:

Your answer is 5/3

Step-by-step explanation:

x+x/1=3

=>2x=3

=>x=3/2

so,x/x^2+1

=(3/2)/(3/2)^2+1

=(3/2)/(9/4)+1

=(3/2)*(4/9)+1

=(12/18)+1

=(2/3)+1

=(2+3)/3

=5/3