Test Index

JEE Advanced 2021 Paper 2

Question Stem for Question Nos. 47 and 48

Let f1:(0,∞)→ℝ and f2:(0,∞)→ℝ be defined by
f1(x)=

∫

∏j=121(t−j)jdt,x>0
and f2(x)=98(x−1)50−600(x−1)49+2450,x>0
where for any positive integer n and real numbers a1,a2,...,an, Πi=1nai denotes the product of a1,a2,...,an. Let mi and ni, respectively, denote the number of points of local minima and the number of points of local maxima of function fii=1,2, in the interval (0,∞)

Question : 48

Total: 57

The value of 6m2+4n2+8m2n2 is__________.

Your Answer:

Validate

Go to Question:

Prev Question

Next Question