Question

$$(u^{2}+2x+3); -(2x^{2}+3); +(a^{3}+a+\overline{\eta})$$

Answer

$$u^2+2*x+3;-2*x^2-3;+a^3+a+e^3*IM*o*v*r*l*n*t*a$$

Solution


Use Product Rule: \({x}^{a}{x}^{b}={x}^{a+b}\).
\[\begin{aligned}&{u}^{2}+2x+3\\&-(2{x}^{2}+3)\\&+{a}^{3}+a+ov{e}^{3}rl\imath nta\end{aligned}\]
Regroup terms.
\[\begin{aligned}&{u}^{2}+2x+3\\&-(2{x}^{2}+3)\\&+{a}^{3}+a+{e}^{3}\imath ovrlnta\end{aligned}\]
Remove parentheses.
\[\begin{aligned}&{u}^{2}+2x+3\\&-2{x}^{2}-3\\&+{a}^{3}+a+{e}^{3}\imath ovrlnta\end{aligned}\]