 7. Sqrt 0. Sqrt 0. 7. 7. |  теорема адамара-перрона. Sqrt 0. Sqrt 0. 7. Sqrt 0. |
^{2x+2}-50*(sqrt{7})^{x}+7=0\\(sqrt{7})^{2x}*(sqrt{7})^{2}-50*(sqrt{7})^{x}+7=0\\(sqrt{7}%20)^{x}=m,m>0\\7m^{2}%20-50m+7=0\\D=(-50)^{2}-4*7*7=2500-196=2304=48^{2}\\m_{1}=frac{50+48}{14}=7\\m_{2}=frac{50-48}{14}=frac{1}{7}=7^{-1}\\(sqrt{7})^{x}=7\\7^{frac{1}{2}x%20}=7\\frac{1}{2}x=1\\x_{1}=2\\(sqrt{7})^{x}=7^{-1}\\7^{frac{1}{2}x%20}=7^{-1}\\frac{1}{2}x=-1\\x_{2}=-2) 7. 7. Sqrt 0. 7. 7. |  Sqrt 0. Cos -2ab. 7. Hadamard inequality proof. Sqrt 0. |
 7. Sqrt 0. 7. Sqrt 0. 7. |  Sqrt 0. 7. 33/sqrt 33. S=1/2ab-cos. упростите выражение 3 корень 7-корень 5 3 корень + корень 5. |
 упростите выражения (4корень 3 +5)². 7. нагрузка на cos ab. Sqrt 0. манхэттенская норма вектора. |  Sqrt 0. 7. корень 72. 5 3корень7-1 5 1 корень 7 5 2корень 7-1. W sqrt k/m. |
 упростите выражение корень(5-корень7)2. Sqrt( 51 ^ 2 - 45 ^2). 7. Sqrt 0. (sqrt(14)-sqrt(10))(sqrt(14)+sqrt(10)). |  Sqrt 0. Sqrt 0. (x-33)*sqrt(7)<=(x-33)^2. 7. 7. |
 7. Sqrt 0. Sqrt 0. Sqrt 0. 7. |  Sqrt 0. Sqrt 7. |
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