Question Number 7 PART A | TIFR GS 2021 Mathematics Paper Solutions | Vigyan Bharat | Nikhil Raghav

[@Vanshikagautam-lc6mh]

Thanks for the clear explanation!!, Great work

[@ashishprajapati7734]

we can simply solve it by finding the limit of the given expression as p approaches to 0, it will be equal to (lemda)ln2+(1-(lemda))ln3 independent of the value of lemda hence for all values of the set A the equation is true.

[@saikatsaha4279]

Differentiation is wrong ...... I think u should check it first

[@VigyanBharat]

Can you please point out the time where you think the differentiation is wrong