(2+1)x(2²+1)x(2^4+1)x(2^8+1)x...x(2^32+1)等于几(^是几的几次方)
(2+1)x(2²+1)x(2^4+1)x(2^8+1)x...x(2^32+1)等于几(^是几的几次方)
(2X-1)*(X-1)等于几?
(x-1)(x-2)(x-3)(x-4)=(x+5)(x+6)(x+7)求X等于几?
几道因式分解.x方-2x-3 x方+7x-18 x方-3x-4 x方+5x-6 x方-13x+36 2x方+3x+1
(x-3)分之x-(x^2-3x)分之(x+6)+x分之1等于几?
x+1=x+2 x等于几?
int x=2; x*7.2/x+1 等于几
(x-1/2)(2x+1)(2x²+1/2)除以(16x的四次方-1)等于几
x/(x-3)-2/(x+3)=1【x等于几
(x+2)/x(x-2)-(x-1)/x²-4x+4=几,
已知x平方加1加x等于0 求2x三次方减4x平方减4x加1等于几 要完整过程.
(x+2y-1)²等于几?