Question

Q.5 Find the reciprocal of (a - 1/a)

Answer 1

Answer:

Reciprocal of (a-1/a)= a^2-1/a

=a/(a^2-1)

Step-by-step explanation:

In reciprocal, just reverse the numerator and denminator

Answer 2

Step-by-step explanation:

$reciprocal \: of \: (a - \frac{1}{a} ) \\ is \: \frac{1}{(a - \frac{1 }{a}) } \\ = \frac{1}{( \frac{ { {a}^{2} - 1}^{} }{a} )} \\ = \frac{a}{ {a}^{2} - 1}$