Find the following GP
A) 1000, 100, 10.....(a7)
Answers
Answered by
0
1000/10=100 , 100/10=10. ,so 10/10=1
Answered by
1
Answer:
.001
Step-by-step explanation:
formula------------>A=ar^(n-1)
------------- n
1000,100,10,.....................
a=1000, r=100/1000=1/10,n=7
(n-1)
A=ar
n
1 7-1
A=1000(---------------)
7 10
1 6
A=1000(----------)
7 10
1
A=1000(--------------------)
7
1000000
1
A=--------------=0.001
7 1000
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