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11*x/40-83*y/1000=609/500 -83*x/1000+283*y/1000=-41/250

Дано $$frac{11 x}{40} – frac{83 y}{1000} = frac{609}{500}$$ -83*x 283*y -41 —– + —– = —- 1000 1000 250 $$frac{1}{1000} left(-1 cdot 83 xright) + frac{283 y}{1000} = – frac{41}{250}$$ Подробное решение Дана система ур-ний$$frac{11 x}{40} – frac{83 y}{1000} =…

v=sqrt(2*981*(400-h)*1/1/100) r=v*3*1/(10^(-6)) h=(f*200000*1/3+27/25)*v^2*1/(2*981/100) 10^(1/(sqrt(f)))=(10^(-3)*1/(37*3/10)+251*1/(r*sqrt(f))/100)^(-2)

Дано $$v = sqrt{frac{1962}{100} left(- h + 400right)}$$ v*3 r = —— 1.0e-6 $$r = frac{3 v}{1.0 cdot 10^{-6}}$$ /f*200000 27 2 |——– + –|*v 3 25/ h = —————— /2*981 |—–| 100 / $$h = frac{v^{2}}{2 frac{981}{100}} left(frac{200000 f}{3}…

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