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17-08-2020
Mathematics

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The nth term of a sequence is 10n – 8 .Find the 20th term and 50th term.

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mhanifa mhanifa

17-08-2020

Answer:

192

492

Step-by-step explanation:

aₙ = 10n - 8
a₂₀ = 10*20 - 8 = 200 - 8 = 192
a₅₀ = 10*50 - 8 = 500 - 8 = 492

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