10/【(10+10-2.5t)/2】=t 怎么解,用语言表述准确
do t=t/10; while(t);
上海这边sus304(1.2T 2T 3T 4T 6T 10T)和sus202(1.2T 1.5T)的不锈钢板价格在多少
3t²+10t=200 ,怎么算,急
数学:解方程10=2t+(5-0.5根3)t²/2,t≈
t=0:pi/100:10*pi; x=2*(cos(t)+t*sin(t)); y=2*(sin(t)-t*cos(t
解方程t(t-2)-3t =0
10和11两题要怎么写 T^T比较急
解方程:t²+(2-t)²=t²+4t+8-2×(16t+12t²+4t的三次方
1+10t+25t^2 =1+2*5t+(5t)² =(1+5t)² 2到哪里去
You don't like black coffee, don't you? 这句话用语法怎么分析的?
给出位移随时间变化关系式x=6t-10t²怎么求加速度
(t+3t²-3)-(-t+4t²),其中t=-1,怎么化简,怎么求值?