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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Abhishek tripathi 1
see....
how is this?
& the correct option is B
??
as f'(x) is zero then function will change their slope so as function will Changes it's slope then by horizontal test function is not one one st that point
yes answer is b, by mistake i write a
and answer is b because those disturbing points -1.316 and 1.316 are not in the interval