0.0625-0.25=( )

0.0625-0.25=( ) 已知√0.0625=0.25,√0.625≈0.79,则√62.5的值为? x=1+0.5x+0.25x+0.125x+0.0625x求x的值 0.5+0.25+0.125+0.0625+0.03125怎样速算 下面数字a=0.0625*0.0625*.*0.0625,b=16*16*.*16,a*b=?{ 20个0 } { da答案有21个0} [1+2^(-0.0625)][1+2^(-0.125)][1+2^(-0.25)][1+2^(-0.5)] 1/0.0625+1/0.125+1/0.25+1/0.5的简便方法 0.5+0.25+0.125+0.0625……能不能加到1,如果能,加几次? 数列：0.5,-0.25,0.125,-0.0625……则该数列的通项公式是? What is the sum of the infinite series?1+0.5+0.25+0.125+0.0625+…? Huffman编码的步骤.如信源符号及其概率如下：a a1 a2 a3 a4 a5p(a) 0.5 0.25 0.125 0.0625 0.0625求其huffman编码 0.0625的八次方乘以16的九次方=? 下面数字a=0.0625×0.0625×……×0.0625（20个0.0625）,b=16×16×……×16（21个16）,a×b=___________.（不用方程, matlab画二元非线性方程组的问题0.25*psi(1,x(1))+0.25*psi(1,x(2))=2.50.0625*psi(3,x(1))-0.0625*psi(3,x(2))-0.375*psi(1,x(1))*psi(1,x(2))=6.5我想画出这个方程组的曲线图找到他们的交点,要怎么画? 12345679×2.7 1÷0.0625＋1÷0.125＋1÷0.25﹢1÷0.5 简算 高分急求 在线等 如何用matlab 画4条直线 并且给这4条直线命名.t=[0,2,4,6,8];y1=[0,0.075,0.135,0.1875,0.255];y2=[0,0.0625,0.125,0.25,0.5];y3=[0,0.0125,0.025,0.05,0.1];y4=[0.01,0.01,0.01,0.01,0.01];让matlab 同时显示这4条直 (1)根号0.0625=0.25 0.625≈0.791 6.25=2.5 62.5≈7.91 625=25 6250≈79.1 62500=250 你发现了什么规律你能说出其中的道理吗?(2)用计算器计算根号3（精确到0.001）,并利用你发现的规律说出根号0.03,根号300,根号3 求一个matlab数值积分,计算以下等式在三角形区域内A（0,0）,B（1,0）,C（1,1）的积分值(二重积分)其中A1 = 0.0625 B1 = -0.25 C1= 0,pi代表π,求一个matlab程序来实现它