Các câu hỏi tương tự
(2x=1)^3=343
Tính nhanh
A=182.[1+1/3+1/9+1/27/2+2/3+2/9+2/27:4-4/7-4/49-4/343/1-1/7-1/49-1/343]=919191/808080
(2x-1)^3=343
tim x: x^3=343
(X-10) mũ 3=-343
(2x+1)3 = 343
Tim x biết: x^3=343
(12-5x)3=343
7x + 7x+1 + 7x+2 = 3*9*343
(2x=1)^3=343
Tính nhanh
A=182.[1+1/3+1/9+1/27/2+2/3+2/9+2/27:4-4/7-4/49-4/343/1-1/7-1/49-1/343]=919191/808080
(2x-1)^3=343
tim x: x^3=343
(X-10) mũ 3=-343
(2x+1)3 = 343
Tim x biết: x^3=343
(12-5x)3=343
7x + 7x+1 + 7x+2 = 3*9*343