A) \[-{{x}^{2}}-2xy+{{y}^{2}}\]
B) \[{{x}^{2}}-2xy-{{y}^{2}}\]
C) \[{{x}^{2}}+2xy-{{y}^{2}}\]
D) \[{{x}^{2}}+2xy+{{y}^{2}}\]
Correct Answer: C
Solution :
\[{{x}^{2}}+2xy-{{y}^{2}}\]
You need to login to perform this action.
You will be redirected in
3 sec
