Prove-lnx-1-x-lt-e-x-cosx-x-

Question Number 133473 by Ñï= last updated on 22/Feb/21

P r o v e ::

l n x + \frac{1}{x} < \frac{e^{x} + c o s x}{x}

Commented by mr W last updated on 22/Feb/21

w h a t i s y o u r I D ? w h a t i s y o u r n a m e ?

Commented by Ñï= last updated on 22/Feb/21

l a n g u a g e n o t s u p p o r t e d .

I u p d a t e d t h i s a p p a f e w d a y s a g o .

a n d n o w c a n t f i n d m y I d, m y u s e r n a m e w h e r e i t i s,

h e a d p o r t r a i t a l s o n o t d i s p l a y .

Commented by mr W last updated on 22/Feb/21

b e s t i s i t i f y o u o n l y u s e e n g l i s h

l e t t e r s f o r t h e u s e r n a m e s .

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