Question Number 23212 by math solver last updated on 27/Oct/17
Commented by math solver last updated on 27/Oct/17
$$\mathrm{q}.\mathrm{13}\:\mathrm{plz}\:? \\ $$
Answered by ajfour last updated on 27/Oct/17
$$\left({D}\right)\:\mathrm{2} \\ $$
Commented by ajfour last updated on 28/Oct/17
$${see}\:{Q}.\mathrm{23226}\: \\ $$
Commented by math solver last updated on 28/Oct/17
$$\mathrm{matter}\:\mathrm{of}\:\mathrm{orientation}?\:\mathrm{plz}\:\mathrm{elaborate} \\ $$$$\mathrm{it}. \\ $$