Дано $$- sqrt{- x + 130 y} + 10 sqrt{x + 13 y} = x$$ __________ ___________ / 13*y + x + / 130*y – x = 13*y $$sqrt{- x + 130 y} + sqrt{x + 13 y} = 13…
Дано $$x + y = – t + 37$$ x + z = 40 – p $$x + z = – p + 40$$ z + y = 43 – r $$y + z = – r + 43$$ x…
Дано $$2 y + sin{left (x right )} = 2$$ x + cos(y – 1) = 7/10 $$x + cos{left (y – 1 right )} = frac{7}{10}$$ Численный ответ x1 = -0.2898093288490348 y1 = 1.142884755222663
Дано $$3 x^{2} + 4 y^{2} = 16$$ 2 2 6*x + 8*y = 16*x $$6 x^{2} + 8 y^{2} = 16 x$$ Ответ $$x_{1} = 2$$=$$2$$= 2 $$y_{1} = -1$$=$$-1$$= -1 $$x_{2} = 2$$=$$2$$= 2 $$y_{2} = 1$$=$$1$$= 1…
Дано $$150 x – 100 y = 0$$ 900*y – 100*x – 300*z = 0 $$- 300 z + – 100 x + 900 y = 0$$ 500*z – 300*y = 10 $$- 300 y + 500 z = 10$$…
Дано $$- frac{9 z}{2} + frac{25 x}{3} – frac{17 y}{2} = frac{377}{48}$$ -17*x -77 —– + 8*y + 7*z = —- 2 24 $$7 z + frac{1}{2} left(-1 cdot 17 xright) + 8 y = – frac{77}{24}$$ -9*x 35 —-…
Дано $$frac{log{left (x + 2 y right )}}{log{left (7 right )}} = 1$$ 3*x + 5 x + y 4 = 16 $$4^{3 x + 5} = 16^{x + y}$$ Ответ $$x_{1} = 1$$=$$1$$= 1 $$y_{1} = 3$$=$$3$$= 3 $$x_{2}…
Дано $$16 x + 60 y = -17100$$ 52*x + 16*y = -64702/5 $$52 x + 16 y = – frac{64702}{5}$$ Подробное решение Дана система ур-ний$$16 x + 60 y = -17100$$$$52 x + 16 y = – frac{64702}{5}$$ Из…
Дано $$- x + y^{2} = 9$$ Ответ $$x_{1} = -8$$=$$-8$$= -8 $$y_{1} = -1$$=$$-1$$= -1 $$x_{2} = 91$$=$$91$$= 91 $$y_{2} = 10$$=$$10$$= 10 Численный ответ x1 = 91.0000000000000 y1 = 10.0000000000000 x2 = -8.00000000000000 y2 = -1.00000000000000
Дано $$y + – 8 cdot 15^{x} + 5 cdot 25^{x} = 0$$ x 3*9 – y = 0 $$3 cdot 9^{x} – y = 0$$ Численный ответ x1 = -14.55866056733189 y1 = -4.823275181653837e-17 x2 = -14.55866056733187 y2 = -4.823275181654209e-17