20th term of g.p in 5/2,5/4/5/8?
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hey there
20n = a +19d
=5/2 + 19×15/4
=5/2 +285/4(we take L.C.M)
=295/4 answer. hey guys I Am Telling You in this terms 20th term is not not possible A.P term is not in fraction not in decimal so that is not possible means in this question is finished their this is the final answer
20n = a +19d
=5/2 + 19×15/4
=5/2 +285/4(we take L.C.M)
=295/4 answer. hey guys I Am Telling You in this terms 20th term is not not possible A.P term is not in fraction not in decimal so that is not possible means in this question is finished their this is the final answer
nikhiborn:
It's geometric progression
means it is not AP
sorry i am tell Aarthmatic progression
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