Question

5) The derivative of (x² - 1)/x is
a) 1+1/x? b) 1-1/x? c) 1/x? d) None
answer with proof or solution​

Answer 1

Answer:

it will be x-1/x

(x+1)(x-1) = x-1/x

ex,. x=1

1-1/1 = 0

Answer 2

Answer:

none of the options are correct

Step-by-step explanation:

(x² - 1)/x

differentiate with respect to x by using divident rule

f(x)/g(x)=(f)'x(g)x-(f)x(g)'x/(g(x))²

(x² - 1)/x =(2x)1-(x² - 1)/x²

               =2x-x² - 1/x²

     none of the options are correct