A Nice Limit Equation From 2014 JEE Advanced

#olympiad #math #algebra #jee #trigonometry #geometry #gmat #mathstrick #olympiad2022

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[AB-pitv]

Only a=0 follows. Because as x tends to 1, exponent tends to or . So, for a=2, a negative number raised to the power 1.9999... or doesn't exist and hence only a=0 follows

[somanshumishra]

Thanks you for taking the problem of @Jee Advanced, because Jee advanced 22 held on 28 August please continue this series. Solve this problem we obtained a=0 and 2, but for 2 this limit approaches (-1/2) which is not exists hence a=0 is correct answer.

[epahig]

Thank you for this content, it is not appreciated enough

[AB-pitv]

Incomplete soln . Only a=0 is true solution. Refer the Twitter post, I replied there