Question

li for an AP sn-25n-1+ Sn-2 = 2
(a) 2d (6) d (d) a (d) atd
(n is greater than
a​

Answer 1

Answer:

$\frac{ { { \sqrt[ { \frac{?}{?} }^{?} ]{?} }^{?} }^{2} }{?}$