Question

what
is
nth
term
of
the
sequence 25,-125,625,-1325​

Answer 1

Answer:

a1=25=5*5

a2=-125 that means multiply (-5)=-5*-5*-5

if n is even then, nth term is -5*-5*.....*-5(n+1 terms)

if n is odd then nth term is 5*5*.........*5(n+1 terms)