-10^2×(-10)^0+(-10)^-2×(-10)^4
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-10^2×(-10)^0+(-10)^-2×(-10)^4-10^2×(-10)^0+(-10)^-2×(-10)^4-10^2×(-10)^0+(-10)^-2×(-10)^4原式=-(-10)^
-10^2×(-10)^0+(-10)^-2×(-10)^4
-10^2×(-10)^0+(-10)^-2×(-10)^4
-10^2×(-10)^0+(-10)^-2×(-10)^4
原式=-(-10)^2*(-10)^0+(-10)^(-2)*(-10)^4
=-(-10)^(2+0)+(-10)^(-2+4)
=-(-10)^2+(-10)^2
=0
-10^2×(-10)^0+(-10)^-2×(-10)^4
=-10^2*1+(-10)^2
=-10^2+10^2
=0
10^4×10^0÷10^-2
-10^2×(-10)^0+(-10)^-2×(-10)^4
我用matlab进行矩阵向量相乘为什么会出错啊?A=[0 2/10 6/10 2/10 0;2/10 7/10 1/10 0 0;1/10 8/10 1/10 0 0;1/10 2/10 7/10 0 0;2/10 5/10 2/10 1/10 0;1/10 4/10 3/10 2/10 0;2/10 1/10 2/10 5/10 0];B=[0.057 0.031 0.162 0.090 0.056 0.401 0.203];
(-10)^5÷(-10)^3-10^3×10^-2+(-10)^0
计算:(-3.6*10^1 0)/(-2*10^2)^2
(-10)^2+(-10)^0+(2/1)^-1等于多少
10^4×10^0÷10^-2等于?(1/2)^0÷(-1/7)^-1.等于?
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