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Реши любую задачу с помощью нейросети.
Дано
$$left(sin{left (a right )} – cos{left (b right )}right)^{2} + left(sin{left (b right )} + cos{left (a right )}right)^{2}$$
Подстановка условия
$$left(sin{left (a right )} – cos{left (b right )}right)^{2} + left(sin{left (b right )} + cos{left (a right )}right)^{2}$$
(sin(b) + cos((4)))^2 + (sin((4)) – cos(b))^2
$$left(sin{left ((4) right )} – cos{left (b right )}right)^{2} + left(sin{left (b right )} + cos{left ((4) right )}right)^{2}$$
(sin(b) + cos(4))^2 + (sin(4) – cos(b))^2
$$left(sin{left (b right )} + cos{left (4 right )}right)^{2} + left(- cos{left (b right )} + sin{left (4 right )}right)^{2}$$
(-cos(b) + sin(4))^2 + (cos(4) + sin(b))^2
$$left(sin{left (b right )} + cos{left (4 right )}right)^{2} + left(- cos{left (b right )} + sin{left (4 right )}right)^{2}$$
Численный ответ
(-cos(b) + sin(a))^2 + (cos(a) + sin(b))^2
Общее упрощение
2 – 2*sin(a – b)
$$- 2 sin{left (a – b right )} + 2$$
Общий знаменатель
2 2 2 2
cos (a) + cos (b) + sin (a) + sin (b) – 2*cos(b)*sin(a) + 2*cos(a)*sin(b)
$$sin^{2}{left (a right )} – 2 sin{left (a right )} cos{left (b right )} + sin^{2}{left (b right )} + 2 sin{left (b right )} cos{left (a right )} + cos^{2}{left (a right )} + cos^{2}{left (b right )}$$
Тригонометрическая часть
2 – 2*sin(a – b)
$$- 2 sin{left (a – b right )} + 2$$
Комбинаторика
2 2 2 2
cos (a) + cos (b) + sin (a) + sin (b) – 2*cos(b)*sin(a) + 2*cos(a)*sin(b)
$$sin^{2}{left (a right )} – 2 sin{left (a right )} cos{left (b right )} + sin^{2}{left (b right )} + 2 sin{left (b right )} cos{left (a right )} + cos^{2}{left (a right )} + cos^{2}{left (b right )}$$