Question

Please answer , elaborate

Answer 1

here is ur answer mate⤴⤴⤴


hope it will help u!!!

Answer 2

$\huge{\pink{\underline{\ulcorner{\star\: Solution\: \star}\urcorner}}}$

$\red{\underline{Given}}$
d = -2

n = 5

$a_n = 0$

$a_n = a +(n-1)d\\ 0= a+ (5-1)(-2)\\ 0 = a+(4)(-2)\\ 0 = a-8 \\ a=8$

$\red{\underline{Answer}}$

$\green{\boxed{a\:= \:8}}$