Question

$$x_{Sy}+sy; (-\exists^{2}xy+t)$$

Answer

$$xSy+s*y;-e*IM*x^2*s^3*t*y+t$$

Solution


Regroup terms.
\[\begin{aligned}&xSy+sy\\&-xxs{s}^{2}tye\imath +t\end{aligned}\]
Use Product Rule: \({x}^{a}{x}^{b}={x}^{a+b}\).
\[\begin{aligned}&xSy+sy\\&-{x}^{1+1}{s}^{1+2}tye\imath +t\end{aligned}\]
Simplify  \(1+1\)  to  \(2\).
\[\begin{aligned}&xSy+sy\\&-{x}^{2}{s}^{1+2}tye\imath +t\end{aligned}\]
Simplify  \(1+2\)  to  \(3\).
\[\begin{aligned}&xSy+sy\\&-{x}^{2}{s}^{3}tye\imath +t\end{aligned}\]
Regroup terms.
\[\begin{aligned}&xSy+sy\\&-e\imath {x}^{2}{s}^{3}ty+t\end{aligned}\]