Question

In an AP ,d = -2 ,n=5 and last term is 0 ,the value of a is​

Answer 1

Answer:

an =0

d=-2

n=5

an=a+(n-1)d

0=a+(5-1) -2

0=a+(4)-2

0=a-8

a=8

Hope its clear

Answer 2

$\huge { \underbrace{ \red{ \sf \mathbb Given \: \: \: \: \sf\mathbb Data }}}$

$\sf an = 0$

$\sf d = - 2$

$\sf n = 5$

$\blue{ \sf a = ?} \bf{ \implies first \: \: \: term}$

$\sf 0 = \: a \: + (5 - 1)( - 2)$

$\sf a \: + (4)( - 2) = 0$

$\sf a - 8 = 0$

$\Large \boxed{ \boxed{ \green{ \bf First \: ter \: (a) = 8}}}$

Mark as Brainliest answer please my friend