Calcular
-\frac{5977168188550473\sqrt{5}}{2000000000000000}+1.33650978628255185\approx -5.346167405
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Copiado a portapapeis
\frac{\frac{3}{2} 0.8910065241883679 - 3 \cdot 0.9961946980917455 \sqrt{5}}{\cos(0 \cdot 6)}
Evaluate trigonometric functions in the problem
\frac{\frac{26730195725651037}{20000000000000000}-0.9961946980917455\times 3\sqrt{5}}{\cos(0\times 6)}
Multiplica \frac{3}{2} e 0.8910065241883679 para obter \frac{26730195725651037}{20000000000000000}.
\frac{\frac{26730195725651037}{20000000000000000}-2.9885840942752365\sqrt{5}}{\cos(0\times 6)}
Multiplica 0.9961946980917455 e 3 para obter 2.9885840942752365.
\frac{\frac{26730195725651037}{20000000000000000}-2.9885840942752365\sqrt{5}}{\cos(0)}
Multiplica 0 e 6 para obter 0.
\frac{\frac{26730195725651037}{20000000000000000}-2.9885840942752365\sqrt{5}}{1}
Obtén o valor de \cos(0) a partir da táboa de valores trigonométricos.
\frac{26730195725651037}{20000000000000000}-2.9885840942752365\sqrt{5}
Calquera cifra entre un é igual á cifra.
Exemplos
Ecuación cuadrática
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometría
4 \sin \theta \cos \theta = 2 \sin \theta
Ecuación linear
y = 3x + 4
Aritmética
699 * 533
Matriz
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Ecuación simultánea
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Diferenciación
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integración
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Límites
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}