Найдите корни уравнений 3x+1/x-2=2x-10/x+1 и x+2/x-1+x/x+1=6/x^2-1

1,3*x+1/x-2=2*x-10/x+1 x ∈ ∅; x ∈ ∅; x=- (sqrt (5)*sqrt (7)*%i-3) /2; x=(sqrt (5)*sqrt (7)*%i+3) /2; x=(217*корень (3)+440,448634916718) ^ (1/3) /3^ (7/6) -26/ (3^ (5/6)*(217*корень (3)+440,448634916718) ^ (1/3)+1/3; x=(217*sqrt (3)+440,448634916718) ^ (1/3) /3^ (7/6) -26/ (3^ (5/6)*(217*sqrt (3)+440,448634916718) ^ (1/3)+1/3; x=- (9*sqrt (5)*sqrt (479)+217*sqrt (3) ^ (2/3)*(sqrt (3)*%i+1)+26*3^ (5/6)*%i-2*3^ (1/6)*(9*sqrt (5)*sqrt (479)+217*sqrt (3) ^ (1/3) -26*3^ (1/3) / (2*3^ (7/6)*(9*sqrt (5)*sqrt (479)+217*sqrt (3) ^ (1/3); x=(9*sqrt (5)*sqrt (479)+217*sqrt (3) ^ (2/3)*(sqrt (3)*%i-1)+26*3^ (5/6)*%i+2*3^ (1/6)*(9*sqrt (5)*sqrt (479)+217*sqrt (3) ^ (1/3)+26*3^ (1/3) / (2*3^ (7/6)*(9*sqrt (5)*sqrt (479)+217*sqrt (3) ^ (1/3); 2.x+2/x-1+x/x+1=6/x^2-1 x=(9*корень (307)+91*корень (3) ^ (1/3) /3^ (7/6) -2/ (3^ (5/6)*(9*корень (307)+91*корень (3) ^ (1/3) -2/3; x=(9*sqrt (307)+91*sqrt (3) ^ (1/3) /3^ (7/6) -2/ (3^ (5/6)*(9*sqrt (307)+91*sqrt (3) ^ (1/3) -2/3; x=- (9*sqrt (307)+91*sqrt (3) ^ (2/3)*(sqrt (3)*%i+1)+2*3^ (5/6)*%i+4*3^ (1/6)*(9*sqrt (307)+91*sqrt (3) ^ (1/3) -2*3^ (1/3) / (2*3^ (7/6)*(9*sqrt (307)+91*sqrt (3) ^ (1/3); x=(9*sqrt (307)+91*sqrt (3) ^ (2/3)*(sqrt (3)*%i-1)+2*3^ (5/6)*%i-4*3^ (1/6)*(9*sqrt (307)+91*sqrt (3) ^ (1/3)+2*3^ (1/3) / (2*3^ (7/6)*(9*sqrt (307)+91*sqrt (3) ^ (1/3);