Question

$$\left. \begin{array} { l } { 7 m m \quad = } \end{array} \right.$$

Answer

-Tr*t*e*ndecimals

Solution


Use Product Rule: \({x}^{a}{x}^{b}={x}^{a+b}\).
\[Tr{\imath }^{2}tendecimals\]
Use Square Rule: \({i}^{2}=-1\).
\[Tr\times -1\times tendecimals\]
Simplify.
\[Tr\times -tendecimals\]
Simplify negative sign.
\[-Trtendecimals\]