Find the 20 th and n th terms of the G.P. 5/2,5/4,5/8
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here a=5/2 r=1/2
tn=a(r^(n-1))
=5/2(1/2^(n-1))
nth term is 5/2(1/2^(n-1))
t20=5/2(1/2^19)
this is the 20th term.
if u like it pls mark it as brainliest answer.
tn=a(r^(n-1))
=5/2(1/2^(n-1))
nth term is 5/2(1/2^(n-1))
t20=5/2(1/2^19)
this is the 20th term.
if u like it pls mark it as brainliest answer.
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