 = − X B) 2001 (X X−2010)− +X 2020=0 − − = (X 2020)(2001X 1) 0− =  − = 2020 0X2001 1 0 =2020 1 =2001

Question

2. = − x   b) 2001 (x x−2010)− +x 2020=0 − − =   (x 2020)(2001x 1) 0− =  − =   2020 0x2001 1 0 =2020  1 =2001

Answer

2. = − x   b) 2001 (x x−2010)− +x 2020=0 − − =   (x 2020)(2001x 1) 0− =  − =   2020 0x2001 1 0 =2020  1 =2001