Applications sequencing please help.
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Hi ,
It is given that ,
an = - 1/125 ( 5^n - 1 )
if n = 7 ,
a7 = ( - 1/125 ) ( 5^7- 1 )
= ( - 1/5³ ) ( 5^6 )
= - 5^6-3
= - 5³
= - 125
Therefore ,
seventh term = a7 = - 125
I hope this helps you.
: )
It is given that ,
an = - 1/125 ( 5^n - 1 )
if n = 7 ,
a7 = ( - 1/125 ) ( 5^7- 1 )
= ( - 1/5³ ) ( 5^6 )
= - 5^6-3
= - 5³
= - 125
Therefore ,
seventh term = a7 = - 125
I hope this helps you.
: )
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