100x=200求Xcgegefnhgfngfngfnfgnfgnf

求x:x(10^x)=100 X^lgX=100X 求X x-0.96x=200 x=?求x=? x+x*2+x/3=200 求x快 已知y=100-37353/x+200 求X=?已知y=100-37353/x+200 求X=? 100x=200求Xcgegefnhgfngfngfnfgnfgnf (x+x)+(x-x)+(xx)+(x/x)=100 求x的值?用方程解 100^1/x=25求x, x-20=100,求x 设函数f(x)=(x-1)(x-2)...(x-100)(x>100),求F'(X) f(x)=x(x-1)(x-2)…(x-99)(x-100),求f'(100) 200(x-y)=400 100(x+y)=400,求X和Y 求y=|x+100|+|x+200|+|x+300|的最小值 80000/3=(x-200)(x-200),求x x/6-x/3.5=200 求x 30x-x²=200 求X 40x+200-400/x=400,求x 100x-4x²=49,求x=?