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1/x = m+1
1/m+1 = x
masukkin ke persamaan nya
X2 - 2X +3
(1/m+1)^2 -2 (1/m+1) + 3
(ribet kalo di terusin)
nanti kalo ga salah hitung hasilnya 3x^2 +4x +2
jumlah akar-akar m + n = -b/a = 2
hasil kali akar-akar m . n = c/a = 3
Prsamaan kuadrat baru yg akar-akarnya 1/(m+1) dan 1/(n+1) adalh :