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x/10+3*y/20=3/20 x^2/10+3*y^2/20=-77/20

Дано $$frac{x}{10} + frac{3 y}{20} = frac{3}{20}$$ 2 2 x 3*y -77 — + —- = —- 10 20 20 $$frac{x^{2}}{10} + frac{3 y^{2}}{20} = – frac{77}{20}$$ Ответ $$x_{1} = frac{3}{5} – frac{sqrt{591} i}{5}$$=$$frac{3}{5} – frac{sqrt{591} i}{5}$$= 0.6 – 4.86209831245729*i…

2007*10^23*(x+y^2*1/1.0735*10^(-32))/1000=1138/25 2007*10^23*(x+y^2*1/(10^(-32)))/1000=1138/25

Дано $$frac{200700000000000000000000000}{1000} left(x + 1.0 cdot 10^{-32} frac{y^{2}}{1.0735}right) = frac{1138}{25}$$ / 2 | y | 200700000000000000000000000*|x + ——-| 1.0e-32/ 1138 —————————————– = —- 1000 25 $$frac{200700000000000000000000000}{1000} left(x + frac{y^{2}}{1.0 cdot 10^{-32}}right) = frac{1138}{25}$$

9*y1/10+3*y3/5=7/10 y1/2+4*y3/5=7/10

Дано $$frac{9 y_{1}}{10} + frac{3 y_{3}}{5} = frac{7}{10}$$ y1 4*y3 — + —- = 7/10 2 5 $$frac{y_{1}}{2} + frac{4 y_{3}}{5} = frac{7}{10}$$ Подробное решение Дана система ур-ний$$frac{9 y_{1}}{10} + frac{3 y_{3}}{5} = frac{7}{10}$$$$frac{y_{1}}{2} + frac{4 y_{3}}{5} = frac{7}{10}$$ Из…

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