101x102x103x104...x199x200,这100个数的积末尾有几个连续的0?

101x102x103x104...x199x200,这100个数的积末尾有几个连续的0? 设x1,x2(x1 已知x1,x2(x1 已知x1、x2（x1 若x1,x2(x1 若x1,x2(x1 若x1,x2(x1 已知x1,x2(x1 若X1 已知X1 若x1 定义区间[x1,x2](x1 定义：区间[x1,x2]( x1 定义:区间[x1,x2](x1 定义:区间【x1,x2】(x1 定义：区间【x1,x2】(x1 如何用matlab化简多项式w=(5000*x1+7000*x2+12000*x3+15000*x4+10000*x5)*0.015+101*(0.75*x1+0.9*x2+1.3*x3+0.43*x4+1.37*x5)+131*(0.23*x1+1.35*x2+0.46*x3+0.64*x4+0.34*x5)+177*(0.38*x1+0.3*x2+0.46*x3+0.32*x4+0.17*x5)+96*(0.3*x1+0.6*x2+0.58*x3+0.75*x 纺织机械 4x1 1511 single channel .56” 4x1 .1x1 这个4x1 1x1