Question

(X-2)2-(3-x)2=1

me ayudan plis

Answer 1

Respuesta:

(x-2)^2-(3-x)^2=1

(x^2-2^2)-(3^2-x^2)=1

(x^2+4)-(9-x^2)=1

x^2+4-9+x^2=1

-5+2x^2=1

x^2=(1+5)/2

x=√3