A) \[A=-B\]
B) \[A+B=A-B\]
C) \[AC=BC\]
D) \[CA=CB\]
Correct Answer: C
Solution :
\[AC=[a\,\,\,b]\,\,\left[ \begin{align} & \,\,\,a \\ & -a \\ \end{align} \right]=[{{a}^{2}}-ab]\] \[BC=[-b\,\,\,-a]\,\left[ \begin{align} & \,\,\,a \\ & -a \\ \end{align} \right]=[{{a}^{2}}-ab]\] \ \[AC=BC\].You need to login to perform this action.
You will be redirected in
3 sec