question_answer

Find the product of \[5{{m}^{2}}n,\]\[-\,3mnp\] and \[-\,5{{n}^{2}}p\].

A) \[75\,{{m}^{3}}{{n}^{3}}{{p}^{2}}\]                     

B) \[75\,{{m}^{3}}{{n}^{4}}{{p}^{2}}\]

C) \[75\,m{{n}^{3}}{{p}^{3}}\]         

D) \[75\,{{m}^{3}}n{{p}^{2}}\]

E)  None of these