Question Number 29420 by Tinkutara last updated on 08/Feb/18
Commented by ajfour last updated on 09/Feb/18
Commented by Tinkutara last updated on 09/Feb/18
No more explanation needed.
Answered by ajfour last updated on 09/Feb/18
$$\left(−\mathrm{1},\:\frac{\mathrm{1}}{\mathrm{5}}\right) \\ $$
Commented by Tinkutara last updated on 09/Feb/18
Correct!