A¹= 512
r= 1/2
A¹⁰= ?
FORMULA
An=A¹r^n-1
A¹⁰=512(1/2)¹⁰-¹
A¹⁰=512(1/2)⁹
A¹⁰=512(1/512)
A¹⁰=1
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Answers & Comments
A¹= 512
r= 1/2
A¹⁰= ?
FORMULA
An=A¹r^n-1
A¹⁰=512(1/2)¹⁰-¹
A¹⁰=512(1/2)⁹
A¹⁰=512(1/512)
A¹⁰=1