Question

$\huge\red{heya!!}$

if a1 , a2 , a3 are in G P then of positive terms then log a1 , log a2 loga3 is in

i) HP

ii) AP

iii) GP

iv) None of these

No SpaM ❎❎❎❎❎❎❎❎

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Answer 1

Answer:

ii) AP

Step-by-step explanation:

a₁ ,  a₂ ,  a₃  in GP

=> a₂ / a₁  =  a₃ / a₂      [ the common ratio ]

=> log ( a₂ / a₁ )  = log ( a₃ / a₂ )

=> log a₂  -  log a₁  =  log a₃  -  log a₂       [ a common difference ]

=> log a₁ ,  log a₂ ,  log a₃  are in AP

Answer 2

HeY,,,, RoMeO

=a1,a2,a3 in GP
=a1,a2,a3in GP [common ratio]
=log(a2/a1)=log (a3/a2)
log a2-log a1=log a3-log a2 (a common difference)



your answer is【AP】●●◆●◆◆