0.87×100.01 1.25×0.025×2×0.5×0.32 简便计算

0.87×100.01 1.25×0.025×2×0.5×0.32 简便计算 求弓形面积现在只知道半径R=1.25,H=0.87,求面积 0.0 0.0 0.0 0.0 0.87*99+0.87简算； 0.87*99+0.87 A*0.87=B B*1.25=C D*0.45=C,将ABCD从大到小排列 用简便方法计算：100.01*2.7= 0.42*160+36*1.6-34*3.2= 32*0.25*12.5*0.2*5= 11*22+0.22*3300+330*4.4=0.5*0.8*0.04*1.25*0.2*0.025= 0.92*54+0.46*92= 应该配什么样的眼镜?FA—6000ADATE:SHOP:NAME:S C A-2.12 +0.0 -2.12 +0.0 -2.12 +0.0 * -2.12 +0.0 S C A-0.12 -0.87 35-0.12 -1.00 37-0.12 -1.00 36* -0.12 -1.00 36VD=12PD=62 RIGHT VD :0.0 SPH CYL AX -0.50 -0.37 30 LEFT -0.87 0.00 180 PD:58 这样近视不是RIGHT VD :0.0 SPH CYL AX-0.50 -0.37 30 LEFT-0.87 0.00 180 PD:58 这样近视不是很严重,但是我要开车,要离得近才看的清灯,建议配不配眼镜好啊 找规律100.01 1000.1下一个数是什么 用简便方法计算0.87*65.5+37.5*0.87-3*0.87 ip route 0.0.0.0.0.0.0.0 ip route 0.0.0.0.0.0.0.0 怎么用matlab求complete cubic spline interpolationI need help,I want to construct complete cubic spline interpolations for the data set below.Date:X=[-2.0,-1.5,-1,-0.5,0.0,0.5,1.0,1.5,2.0];Y=[0,0,0,0.87,1,0.87,0,0,0];Graph the data points and the 0.87*3.36+4.64*0.87怎么简算