⁴√0.16= 0.632455

Donde dice Insert y Special Character, allí buscas el 2 pequeñito.

Efectivamente, ya que es redondeo a unidades y si es 5 o más de 5 se le suma 1 al número anterior, es decir 18

√145622 = 381.60

$${\mathtt{3}}{\mathtt{\,\times\,}}\left[{\mathtt{2}}{\mathtt{\,\times\,}}{\mathtt{6}}{\mathtt{\,\small\textbf+\,}}{\mathtt{2}}{\mathtt{\,\times\,}}\left(-{\mathtt{5}}\right)\right] = {\mathtt{3}}{\mathtt{\,\times\,}}\left[{\mathtt{12}}{\mathtt{\,-\,}}\left({\mathtt{10}}\right)\right] = {\mathtt{3}}{\mathtt{\,\times\,}}\left({\mathtt{12}}{\mathtt{\,-\,}}{\mathtt{10}}\right) = {\mathtt{3}}{\mathtt{\,\times\,}}{\mathtt{2}} = {\mathtt{6}}$$

$$\left(-{\mathtt{1}}\right){\mathtt{\,\times\,}}{\mathtt{12}}{\mathtt{\,\times\,}}\left(-{\mathtt{3}}\right) = \left(-{\mathtt{12}}\right){\mathtt{\,\times\,}}\left(-{\mathtt{3}}\right) = {\mathtt{36}}$$

Para sumar Grados, Minutos y Segundos, es muy sencillo, debes sumar los grados con los grados, los minutos con los minutos y los segundos con los segundos.

   Por ejemplo:

30º 27' 49'' + 29º 25' 10'' = 59º 52' 59''

$${\frac{{\mathtt{2}}}{{\mathtt{16}}}}{\mathtt{\,\small\textbf+\,}}{\frac{{\mathtt{1}}}{{\mathtt{4}}}} = {\frac{{\mathtt{6}}}{{\mathtt{16}}}} = {\frac{{\mathtt{3}}}{{\mathtt{8}}}}$$ 

Se comieron su madre y su padre en total.

$${\frac{{\mathtt{8}}}{{\mathtt{8}}}}{\mathtt{\,-\,}}{\frac{{\mathtt{3}}}{{\mathtt{8}}}} = {\frac{{\mathtt{5}}}{{\mathtt{8}}}}$$

Que le quedaron a Ana.

$$\left({\frac{{\mathtt{4}}}{{\mathtt{8}}}}\right){\mathtt{\,\times\,}}\left({\frac{{\mathtt{2}}}{{\mathtt{3}}}}\right){\mathtt{\,\times\,}}\left({\frac{{\mathtt{1}}}{{\mathtt{5}}}}\right) = {\frac{{\mathtt{8}}}{{\mathtt{120}}}} = {\frac{{\mathtt{4}}}{{\mathtt{60}}}} = {\frac{{\mathtt{2}}}{{\mathtt{30}}}} = {\frac{{\mathtt{1}}}{{\mathtt{15}}}}$$

$${\mathtt{55}}{\mathtt{\,\times\,}}{\mathtt{22}} = {\mathtt{1\,210}}{\mathtt{\,\small\textbf+\,}}{\mathtt{69}} = {\mathtt{1\,279}}{\mathtt{\,-\,}}{\mathtt{5.3}} = {\mathtt{1\,273.7}}$$

La respuesta es 2

La respuesta es (-2x²)

Debes poner este signo para fracción /

$${\mathtt{1}}\%{\mathtt{\,\times\,}}{\mathtt{480}} = {\frac{{\mathtt{480}}}{{\mathtt{100}}}} = {\mathtt{4.8}}$$

Una regla de las potencias dice que si un número negativo metido en un paréntesis está elevado a número impar fuera del paréntesis, el resultado va a ser negativo y si el número está elevado a número par, el resultado va a ser positivo.

 si n es par.

 si n es impar.

No es lo mismo que $${\mathtt{\,-\,}}\left({{\mathtt{a}}}^{{\mathtt{n}}}\right)$$ porque el exponente está dentro del paréntesis y esto no le influye al signo negativo 

$${\mathtt{24}}{cm}{\mathtt{\,\times\,}}{\mathtt{18.5}}{cm}{\mathtt{\,\times\,}}{\mathtt{3}}{cm} = {\mathtt{0.001\: \!332}}\left[{{m}}^{{\mathtt{3}}}\right] = {\mathtt{1\,332}}\left[{{cm}}^{{\mathtt{3}}}\right]$$

$${\mathtt{6}}{\mathtt{\,\times\,}}{{\mathtt{a}}}^{{\mathtt{2}}} = {\mathtt{726}}\left[{{cm}}^{{\mathtt{2}}}\right] \Rightarrow \left\{ \begin{array}{l}{\mathtt{a}} = {\mathtt{\,-\,}}\left({\mathtt{11}}{\mathtt{\,\times\,}}{\mathtt{cm}}\right)\\
{\mathtt{a}} = {\mathtt{11}}{\mathtt{\,\times\,}}{\mathtt{cm}}\\
\end{array} \right\}$$

$${\frac{{\mathtt{48.8}}}{{\mathtt{0.2}}}}{\mathtt{\,\small\textbf+\,}}{\mathtt{50.2}}{\mathtt{\,\times\,}}{\mathtt{0.05}} = {\mathtt{244}}{\mathtt{\,\small\textbf+\,}}{\mathtt{2.51}} = {\mathtt{246.51}}$$

$${{\mathtt{2}}}^{-{\mathtt{2}}} = {\frac{{\mathtt{1}}}{{{\mathtt{2}}}^{{\mathtt{2}}}}} = {\frac{{\mathtt{1}}}{{\mathtt{4}}}} = {\mathtt{0.25}}$$

Es una figura plana compuesta por una secuencia finita de lados consecutivos que son cerrados.

$${\mathtt{2.58}}{\mathtt{\,\small\textbf+\,}}\left({\mathtt{2}}\right) = {\mathtt{4.58}}$$

ES 9.4608*10^12

$${\mathtt{962}}{\mathtt{\,-\,}}{\mathtt{25}} = {\mathtt{937}}$$

La temperatura debe aumentar 937 ºC para que la plata se funda, ya que el punto de fusión de la plata es a 962 ºC.

La solución es 33.