A) \[4{{a}^{2}}\]
B) \[2{{a}^{2}}\]
C) \[-4{{a}^{2}}\]
D) \[8{{a}^{2}}\]
Correct Answer: D
Solution :
As we know, \[{{t}_{1}}\times {{t}_{2}}=2\]Þ\[2a{{t}_{1}}\times 2a{{t}_{2}}=8{{a}^{2}}\].You need to login to perform this action.
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