f(x)=lxl+lx-1l
is it right to convert it to
f(x)=l2x-1l
is that right or wroung i know it is a stupid question but i really need an answer to it
No. They are different on the interval $\displaystyle (0,1)$. If you substitute say $\displaystyle x = \frac{1}{2}$ in each, the answers will be different
No. They are different on the interval $\displaystyle (0,1)$. If you substitute say $\displaystyle x = \frac{1}{2}$ in each, the answers will be different
are you sure cause if i subtitute in the first one with 1/2 the answer will be 0 and if i subtitute in the second one with 1/2 the answerwill be 0