A) \[0.57\]
B) \[2\times {{10}^{-4}}\]
C) \[1.75\]
D) \[4\times {{10}^{-2}}\]
Correct Answer: A
Solution :
\[f(-2)\ge \,\underset{x\to -2}{\mathop{Lim}}\,f(x)\] Initial partial P 0.5 2 0 At equilibrium 0.05-x 2-x x \[\Rightarrow \,\,{{b}^{2}}+1\ge \underset{x\to -2}{\mathop{Lim}}\,(2-|{{x}^{2}}+5x+6|)\] \[\Rightarrow \,{{b}^{2}}\ge 1\Rightarrow \,|b|\ge 1\] \[\int_{{}}^{{}}{\frac{\cos \,ec\,x\,+\cot \,x-(\cos e{{c}^{2}}x-{{\cot }^{2}}x)}{1+\cot \,x-\cos \,ec\,x}\,dx}\]You need to login to perform this action.
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