AMU Engineering 2019 solved paper Solved Paper

Section: Mathematics
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Question : 118 of 150
 
Marks: +1, -0
It a, b be two fixed positive integers such that f(a+x)=b+[b3+1−3b2f(x).+3b{f(x)−{f(x)}3}]1∕3 for all real xthen f(x) is a periodic function with period
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