방정식 풀기: (1 + x) (2 + x) (3 + x) (4 + x) = 120

방정식 풀기: (1 + x) (2 + x) (3 + x) (4 + x) = 120

(1 + x) (2 + x) (2 + x) (3 + x) (4 + x) = 120 (1 + x) (4 + x) (3 + x) (3 + x) (2 + x (2 + x) = 120 (x & 17 8; + 5 x + 4) (x + 5 x + 4 (3 + x) (3 + x) (3 + x + x) (3 + x) (3 + x + x) (3 + x (3 + x) (3 + x (3 + x) (3 + x) (2 + + + + + + + + + + 12 (10 (Y + 10 + 0 + 0 + 0 + Y + 10 + + Y + + + + 12 + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 5x + 4 = - 12x & # 178; + 5...

연립 방정식 x (x + 1) (x + 2) (x + 3) = 120, 두 개의 뿌리 가 있다.

x (x + 1) (x + 1) (x + 2) (x + 3) = 120 (x & # 178; + 3x) (x & # 178; + + 3x + 2) - 20 ((x + 1) (x + 2) (x + 2) (x + 3 + 3) (x + 3 + 3) = 120 (x & # 178; + + + + + + + 3x x x) (x & + + + + 3x x + 12) (x # 178 & # # # 17 8 & 17 # 17 8 # 17 8; + + 3x x x x x - 20) - 20 = = = (((((x x x x X X X X X X X & 0) = 870) = = 57((((((# # # # # 17 17 x x x x x x x x x 3 + 12 + 8756 x & #...