A) \[39,\,-3,\,11\]
B) \[-39,\,3,\,11\]
C) \[-39,\,27,\,11\]
D) \[-39,\,-3,\,11\]
Correct Answer: C
Solution :
\[{{C}_{21}}={{(-1)}^{2+1}}(18+21)=-39\] \[{{C}_{22}}={{(-1)}^{2+2}}(15+12)=27\] \[{{C}_{23}}={{(-1)}^{2+3}}(-35+24)=11\].You need to login to perform this action.
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