Дано $$frac{3 c + 6}{c^{2} + 10 c + 24}$$ Подстановка условия $$frac{3 c + 6}{c^{2} + 10 c + 24}$$ (3*(1/2) + 6)/((1/2)^2 + 10*(1/2) + 24) $$frac{3 (1/2) + 6}{(1/2)^{2} + 10 (1/2) + 24}$$ (3/2 + 6)/((1/2)^2…
Дано $$frac{left(sqrt{x} + 1right) frac{1}{x + sqrt{x} + 1}}{frac{1}{- sqrt{x} + x^{2}}}$$ Подстановка условия $$frac{left(sqrt{x} + 1right) frac{1}{x + sqrt{x} + 1}}{frac{1}{- sqrt{x} + x^{2}}}$$ ((sqrt((-1/2)) + 1)/(1 + sqrt((-1/2)) + (-1/2)))/1/((-1/2)^2 – sqrt((-1/2))) $$frac{left(sqrt{(-1/2)} + 1right) frac{1}{(-1/2) + sqrt{(-1/2)}…
Дано $$frac{log{left (2^{x} – 3 right )}}{6 log{left (2 right )}} – frac{1}{6 log{left (2 right )}} log{left (2^{x} + 3 right )}$$ Подстановка условия $$frac{log{left (2^{x} – 3 right )}}{6 log{left (2 right )}} – frac{1}{6 log{left (2 right…
Дано $$sqrt{2} cos{left (a right )} + 1$$ Подстановка условия $$sqrt{2} cos{left (a right )} + 1$$ 1 + sqrt(2)*cos((-1/3)) $$sqrt{2} cos{left ((-1/3) right )} + 1$$ 1 + sqrt(2)*cos(-1/3) $$1 + sqrt{2} cos{left (- frac{1}{3} right )}$$ 1 +…
Дано $$9 – frac{9}{x – 4} log^{8}{left (x – 4 right )}$$ Подстановка условия $$9 – frac{9}{x – 4} log^{8}{left (x – 4 right )}$$ 9 – 9*log((3) – 4)^8/((3) – 4) $$9 – frac{9}{(3) – 4} log^{8}{left ((3) –…
Дано $$left(- 9 c – 7right) left(c + 9right)$$ Подстановка условия $$left(- 9 c – 7right) left(c + 9right)$$ (-9*(3/2) – 7)*((3/2) + 9) $$left(- 9 (3/2) – 7right) left((3/2) + 9right)$$ (-27/2 – 7)*(3/2 + 9) $$left(frac{3}{2} + 9right)…
Дано $$frac{cos{left (a right )} – cos{left (b right )}}{cos{left (a right )} + cos{left (b right )}}$$ Подстановка условия $$frac{cos{left (a right )} – cos{left (b right )}}{cos{left (a right )} + cos{left (b right )}}$$ (cos((4)) – cos(b))/(cos((4))…
Дано $$40 left(- 7500 x^{2} sin{left (5 x^{2} right )} + – 25000 x^{4} cos{left (5 x^{2} right )} + 3750 cos{left (5 x^{2} right )} – frac{2625}{x^{2}} sin{left (5 x^{2} right )} – frac{1575}{x^{4}} cos{left (5 x^{2} right )}…
Дано $$12 b + 2 b + 48 b – 15 n$$ Подстановка условия $$12 b + 2 b + 48 b – 15 n$$ 48*(1/4) – 15*n + 2*(1/4) + 12*(1/4) $$12 (1/4) + 2 (1/4) + 48 (1/4)…
Дано $$frac{m^{2} + 4 m + 4}{m^{2} – 4}$$ Численный ответ (4.0 + m^2 + 4.0*m)/(-4.0 + m^2) Объединение рациональных выражений $$frac{m left(m + 4right) + 4}{m^{2} – 4}$$ Общее упрощение 2 + m —— -2 + m $$frac{m +…