question_answer

If we subtract\[-3{{x}^{2}}{{y}^{2}}\] from \[{{x}^{2}}{{y}^{2}},\]then we get

A) \[-4{{x}^{2}}{{y}^{2}}\]      

B) \[-2{{x}^{2}}{{y}^{2}}\]

C) \[2{{x}^{2}}{{y}^{2}}\]       

D) \[4{{x}^{2}}{{y}^{2}}\]

E) None of these