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Discussion 1
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Solution
Let us analyze the ratio of consecutive terms of the series.
75 / 15 = 5
525 / 75 = 7
4725 / 525 = 9
51975 / 4725 = 11
Hence, the ratio is increasing by two with every consecutive term.
So, the required term will be 15 / 3 = 5
Let us analyze the ratio of consecutive terms of the series.
75 / 15 = 5
525 / 75 = 7
4725 / 525 = 9
51975 / 4725 = 11
Hence, the ratio is increasing by two with every consecutive term.
So, the required term will be 15 / 3 = 5