Mathematics: 9 is 1/10 of 90 yes or no

The next three terms of -243, 81, -27, 9 is The given series is geometric seriesSolution:Given, series is -243, 81, -27, 9, … We have to find the next three terms of the above given series. Now, the given series can also be written as We can say that, above series is in Geometric Progression with first term = -243 and common ratio = Then, next three term would be, Hence, the next three terms of given G.P series are ...

9 is 1/10 of 90 yes or no - id9110907609141, alexam2007

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Weser17

08.05.2022

Mathematics

The next three terms of -243, 81, -27, 9 is $-3,1, \frac{-1}{3}$ The given series is geometric series

Solution:

Given, series is -243, 81, -27, 9, …

We have to find the next three terms of the above given series.

Now, the given series can also be written as

$-243,-243 \times\left(\frac{-1}{3}\right)^{1},-243 \times\left(\frac{-1}{3}\right)^{2},-243 \times\left(\frac{-1}{3}\right)^{3}$

We can say that, above series is in Geometric Progression with first term = -243 and common ratio = $\frac{-1}{3}$

Then, next three term would be,

$-243 \times\left(\frac{-1}{3}\right)^{4},-243 \times\left(\frac{-1}{3}\right)^{5},-243 \times\left(\frac{-1}{3}\right)^{6} \rightarrow-3,1, \frac{-1}{3}$

Hence, the next three terms of given G.P series are $-3,1, \frac{-1}{3}$

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9 is 1/10 of 90 yes or no

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