Question

Simplify: 1-(1/a) / (1/a^2)-(1/a)

Answer 1

can u factor out for the denominator,
i meant what's factors of (1/a^2)-(1/a) = ...

Answer 2

is it a^2?

Answer 3

nopes.. it should be 1/a or u can take the common be -1/a
so, the denominator can be -1/a * (1 - 1/a)

Answer 4

now, simplify it from ur original problem ...
hint : cancel out for the same term in numerator and denominator
good luck :)