{l}{x{(t)}=0}{y=0*2cos(50pit)}{z=y}{text{Solvefor}atext{where}}{a=z} सोडवा

$$\left. \begin{array} { l } { x {(t)} = 0 }\\ { y = 0 \cdot 2 \cos(50 \pi t) }\\ { z = y }\\ { \text{Solve for } a \text{ where} } \\ { a = z } \end{array} \right.$$

x, y, z साठी सोडवा (जटिल उत्तर)

$$\left\{\begin{matrix}x=0\text{, }y=0\text{, }z=0\text{, }&a=0\\x\in \mathrm{C}\text{, }y=0\text{, }z=0\text{, }&t=0\text{ and }a=0\end{matrix}\right.$$

x, y, z साठी सोडवा

$$\left\{\begin{matrix}x=0\text{, }y=0\text{, }z=0\text{, }&a=0\\x\in \mathrm{R}\text{, }y=0\text{, }z=0\text{, }&t=0\text{ and }a=0\end{matrix}\right.$$