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16)
![\frac{4^2*5^3}{10^5}=\frac{(2^2)^2*5^3}{(2*5)^5}=\\\\\frac{2^{2*2}*5^3}{2^5*5^5}=\\\\\frac{2^4*1}{2^5*5^2}=\frac{1*1}{2^1*5^2}=\frac{1}{2*25}=\frac{1}{50}=0.02 \frac{4^2*5^3}{10^5}=\frac{(2^2)^2*5^3}{(2*5)^5}=\\\\\frac{2^{2*2}*5^3}{2^5*5^5}=\\\\\frac{2^4*1}{2^5*5^2}=\frac{1*1}{2^1*5^2}=\frac{1}{2*25}=\frac{1}{50}=0.02](https://tex.z-dn.net/?f=%5Cfrac%7B4%5E2%2A5%5E3%7D%7B10%5E5%7D%3D%5Cfrac%7B%282%5E2%29%5E2%2A5%5E3%7D%7B%282%2A5%29%5E5%7D%3D%5C%5C%5C%5C%5Cfrac%7B2%5E%7B2%2A2%7D%2A5%5E3%7D%7B2%5E5%2A5%5E5%7D%3D%5C%5C%5C%5C%5Cfrac%7B2%5E4%2A1%7D%7B2%5E5%2A5%5E2%7D%3D%5Cfrac%7B1%2A1%7D%7B2%5E1%2A5%5E2%7D%3D%5Cfrac%7B1%7D%7B2%2A25%7D%3D%5Cfrac%7B1%7D%7B50%7D%3D0.02)
ответ: 2) 0.02
17)
![\frac{15^6}{9^3*5^7}=\frac{(3*5)^6}{(3^3)^3*5^7}=\\\\\frac{3^6*5^6}{3^{3*3}*5^7}=\\\\\frac{3^6*1}{3^9*5^1}=\frac{1*1}{3^3*5}=\frac{1}{27*5}=\frac{1}{135} \frac{15^6}{9^3*5^7}=\frac{(3*5)^6}{(3^3)^3*5^7}=\\\\\frac{3^6*5^6}{3^{3*3}*5^7}=\\\\\frac{3^6*1}{3^9*5^1}=\frac{1*1}{3^3*5}=\frac{1}{27*5}=\frac{1}{135}](https://tex.z-dn.net/?f=%5Cfrac%7B15%5E6%7D%7B9%5E3%2A5%5E7%7D%3D%5Cfrac%7B%283%2A5%29%5E6%7D%7B%283%5E3%29%5E3%2A5%5E7%7D%3D%5C%5C%5C%5C%5Cfrac%7B3%5E6%2A5%5E6%7D%7B3%5E%7B3%2A3%7D%2A5%5E7%7D%3D%5C%5C%5C%5C%5Cfrac%7B3%5E6%2A1%7D%7B3%5E9%2A5%5E1%7D%3D%5Cfrac%7B1%2A1%7D%7B3%5E3%2A5%7D%3D%5Cfrac%7B1%7D%7B27%2A5%7D%3D%5Cfrac%7B1%7D%7B135%7D)
ответ: 1) 1/135
ответ: 2) 0.02
17)
ответ: 1) 1/135
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