(√x^2-1)^2 + (2/x)^2=….? Hasilnya gmana ini? By Admin ReiPosted on October 29, 2022 (√x^2-1)^2 + (2/x)^2=….? Hasilnya gmana ini? (√x^2-1)^2+(2/x)^2=( x^2-1)+(4/x^2)= x^4-x^2+4