A) 121
B) 112
C) 211
D) None of these
Correct Answer: A
Solution :
\[f(x)={{(1+x)}^{2}}\] and \[g(x)={{x}^{2}}+1\] and \[fog(-3)\] \[=f[g(-3)]=f[9+1]=f[10]\] Þ \[fog(-3)=f[10]={{[11]}^{2}}=121\].
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