1.

The value of\[\left( {{a}^{3}}-2{{a}^{2}}+4a-5 \right)-\left( {{a}^{2}}+2{{a}^{2}}-8a+5 \right)\]

A. \[2{{a}^{3}}-4{{a}^{2}}+12a-10\]
B. \[2{{a}^{3}}-4{{a}^{2}}-12a+10\]
C. \[2{{a}^{3}}+4{{a}^{2}}+12a+10\]
D. \[2{{a}^{3}}-4{{a}^{2}}+12a+10\]
Answer» B. \[2{{a}^{3}}-4{{a}^{2}}-12a+10\]


Discussion

No Comment Found

Related MCQs