A) \[p=1,\,q=5\]
B) \[p=1,\,q=-5\]
C) \[p=-1,\,\,q=1\]
D) None of these
Correct Answer: D
Solution :
\[a+b=3\], \[ab=1\] and\[-p=a-2+b-2\],\[q=(a-2)(b-2)\] Þ \[-p=a+b-4\], \[q=ab-2(a+b)+4\] \[\Rightarrow -p=3-4\] and\[q=1-2(3)+4\] Þ \[(p,\,q)=(1,\,-1)\].You need to login to perform this action.
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