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प्रश्न
Select the correct answer from the given alternative.
The tenth term of the geometric sequence `1/4, (-1)/2, 1, -2,` ... is –
विकल्प
1024
`1/1024`
– 128
`(-1)/28`
उत्तर
The tenth term of the geometric sequence `1/4, (-1)/2, 1, -2,` ... is – 128
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