3x^2 6x^3 4 X 2x 1

请输入您的数学问题…… -3x^2 6x^3 -4 -x ------------------- 2x 1

问题

- 3 x^{2} 6 x^{3} - 4 - x - - - - - - - - - - - - - - - - - - - 2 x 1

Verification required

Please type the verification code shown