Exp:3 years from

Exp:3 years from matlab 新手 Conversion to double from sym is not possible.syms ty=3*0.02*exp(-5*t)+exp(-12*t)-4*exp(-4*t)*sin(3*t+pi/6)plot(t,y)怎么画不出来图? exp exp two years from ten years from 100 years from now? 请问twenty years from BEST BEFORE 3YEARS FROM DATE OF MANUFACTURE During her later years, From her later years的区别 from 400 years ago和about 400 years ago 区别 exp(3+2)为什么等于148.81 matlab中怎样设置精度?fei1 =[ 11/8-3/8*exp(1/5),130203070610171053/90071992547409920-23/20*exp(1/5),3/8*exp(1/5)-3/8*exp(3/10),23/20*exp(1/5)-23/20*exp(3/10)][ -15/4+15/4*exp(-1/50),-94841794966586911/9007199254740992+23/2*exp(-1/50),-15/4*exp( z =-4*cos(2*exp(-x))*exp(-x)^2-2*sin(2*exp(-x))*exp(-x)要将x=3代入,怎样通过matlab软件实现? 英译汉The expiration date of the 3 years from the date of permission whichever comes first. it will be 3 years before she returns from Singapore 这是什么结构 fifty years from now?的中文急 up from 22 five years ago