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InterviewSolution
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Let a function f is a strictly increasing and f′′(x)<0, also a,b and c are three distinct real numbers in the domain of inverse of f(x). If A=f−1(a)+f−1(b)+f−1(c)3 and B=f−1(a+b+c3), then which of the following is correct |
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Answer» Let a function f is a strictly increasing and f′′(x)<0, also a,b and c are three distinct real numbers in the domain of inverse of f(x). If A=f−1(a)+f−1(b)+f−1(c)3 and B=f−1(a+b+c3), then which of the following is correct |
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