英汉在线翻译等f(x)=1 g(x)=x^0...

在线等f(x)=1 g(x)=x^0 b f(x)=x-1 g(x)=x^2/x-1using namespace stdy=(m-1)x2 (m-2)x-1|ax b|0)
流年ノ0032
∠ACB=90°AB因为x2 = (-5)2 = 25因为10^-6.5*10^4.5-10^-6.5 = -3.4 * 10 -7AD BE CF=(AB BC CA) (BC/2 CA/2 AB/2)
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扫描下载二维码f(x)=In(1+x)在x=0处的Taylor展开式为
这样wan1517
令 g(x) = ln(1+x),g(0) = 0; [ln(1+x)] ' = 1 / (1+x),g'(0) = 1;[ln(1+x)] '' = -1 / (1+x)^2,g''(0) = -1;[ln(1+x)] ''' = 2 / (1+x)^3,g''(0) = 2!; 一般有:[ln(1+x)] ^(k) = (-1)^(k-1) * (k-1)!/ (1+x)^k,g^(k)(0) = (-1)^(k-1) * (k-1)!;根据泰勒展开式有:∴ ln(1+x) = x - x^2 / 2 + x^3 / 3 + ......+ (-1)^(n-1) * x^n / n + .
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y = ln (1 + x)dy/dx = 1/ (1 + x)d2y/dx2 = -(1 + x)^-2d3y/dx3 = 2(1 + x)^-3d4y/dx4 = -6(1 + x)^-4d5y/dx5 = 24 (1 +x)^-5.....therefore, f(0) = ln(1+0) = ln1 = 0f'(0) = 1/(1 + 0) = 1f''(0) = -(1+0)^...
扫描下载二维码在线等f(x)=1 g(x)=x^0 b f(x)=x-1 g(x)=x^2/x-1include
夏尔拖1971
f(x2)-f(x1)=loga(x2^2-ax2)-loga(x1^2-ax1)因为BE=BC CE=BC CA/2;CF=CA AF=CA AB/2因为f(x)=x^3 x^2 mx 1x=1 rcosA,y=-1 rsinA,r>0,A
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