Question Number 76038 by Crabby89p13 last updated on 22/Dec/19
Answered by JDamian last updated on 22/Dec/19
$$−\frac{\mathrm{3}}{\mathrm{13}}\:\left({A}\right) \\ $$
Commented by Crabby89p13 last updated on 23/Dec/19
$${i}\:{know}\:{the}\:{ans}\:{but}\:{plz}\:{can}\:{you}\:{show}\:{me}\:{your}\:{solution}? \\ $$$$ \\ $$