A) \[(16{{x}^{4}}-81{{y}^{4}})\]
B) \[(4{{x}^{3}}-4{{y}^{3}})\,\,(2x+3y)\]
C) \[(8{{x}^{3}}-27{{y}^{3}})\,\,(2x+3y)\]
D) \[(8{{x}^{3}}-27{{y}^{3}})\,\,(2x-3y)\]
Correct Answer: A
Solution :
\[(4{{x}^{2}}+9{{y}^{2}})(2x+3y)(2x-3y)\] \[=(4{{x}^{2}}+9{{y}^{2}})(4{{x}^{2}}-9{{y}^{2}})\] \[=(16{{x}^{4}}-81{{y}^{4}})\]
You need to login to perform this action.
You will be redirected in
3 sec
