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(sin(a)+sin(3*a)+sin(5*a))*1/(cos(a)+cos(3*a)+cos(5*a)) если a=-4 (упростите выражение)

Дано $$frac{sin{left (a right )} + sin{left (3 a right )} + sin{left (5 a right )}}{cos{left (a right )} + cos{left (3 a right )} + cos{left (5 a right )}}$$ Подстановка условия $$frac{sin{left (a right )} + sin{left…

64*a^2-(8-a)^2 если a=-4 (упростите выражение)

Дано $$64 a^{2} – left(- a + 8right)^{2}$$ Подстановка условия $$64 a^{2} – left(- a + 8right)^{2}$$ 64*(-4)^2 – (8 – (-4))^2 $$64 (-4)^{2} – left(- (-4) + 8right)^{2}$$ 64*(-4)^2 – (8 – (-4))^2 $$- left(- -4 + 8right)^{2} +…

2*cos(3*x)/9-cos(3*x) если x=1/3 (упростите выражение)

Дано $$- cos{left (3 x right )} + frac{2}{9} cos{left (3 x right )}$$ Подстановка условия $$- cos{left (3 x right )} + frac{2}{9} cos{left (3 x right )}$$ (2*cos(3*(1/3)))/9 – cos(3*(1/3)) $$- cos{left (3 (1/3) right )} + frac{2}{9}…

10^5/10^19

Дано $$frac{10^{5}}{10000000000000000000}$$ Степени $$frac{1}{100000000000000}$$ Численный ответ 1.00000000000000e-14 Рациональный знаменатель $$frac{1}{100000000000000}$$ Объединение рациональных выражений $$frac{1}{100000000000000}$$ Общее упрощение 1/100000000000000 $$frac{1}{100000000000000}$$ Общий знаменатель 1/100000000000000 $$frac{1}{100000000000000}$$ Комбинаторика 1/100000000000000 $$frac{1}{100000000000000}$$

sin(x)*1/(5*sqrt(5-sin(x)^2)) если x=2 (упростите выражение)

Дано $$frac{sin{left (x right )}}{5 sqrt{- sin^{2}{left (x right )} + 5}}$$ Подстановка условия $$frac{sin{left (x right )}}{5 sqrt{- sin^{2}{left (x right )} + 5}}$$ sin((2))/(5*sqrt(5 – sin((2))^2)) $$frac{sin{left ((2) right )}}{5 sqrt{- sin^{2}{left ((2) right )} + 5}}$$ sin(2)/(5*sqrt(5…

75*b^5*c^3/(50*b^4*c^4)

Дано $$frac{75 b^{5} c^{3}}{50 b^{4} c^{4}}$$ Степени $$frac{3 b}{2 c}$$ Численный ответ 1.5*b/c Рациональный знаменатель $$frac{3 b}{2 c}$$ Объединение рациональных выражений $$frac{3 b}{2 c}$$ Общее упрощение 3*b — 2*c $$frac{3 b}{2 c}$$ Соберем выражение $$frac{3 b}{2 c}$$ Комбинаторика 3*b —…

log(2*x-6)*1/log(12) если x=1/2 (упростите выражение)

Дано $$frac{log{left (2 x – 6 right )}}{log{left (12 right )}}$$ Подстановка условия $$frac{log{left (2 x – 6 right )}}{log{left (12 right )}}$$ log(2*(1/2) – 6)/log(12) $$frac{log{left (2 (1/2) – 6 right )}}{log{left (12 right )}}$$ log(2/2 – 6)/log(12) $$frac{log{left…

5^120*2^162*10^160/20

Дано $$frac{43980465111040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000}{20} 1$$ Степени $$2199023255552000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000$$ Численный ответ 2.19902325555200e+291 Рациональный знаменатель $$2199023255552000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000$$ Объединение рациональных выражений $$2199023255552000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000$$ Общее упрощение 2199023255552000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 $$2199023255552000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000$$ Общий знаменатель 2199023255552000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 $$2199023255552000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000$$ Комбинаторика 2199023255552000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 $$2199023255552000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000$$

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