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3 years ago

8

The nth term of a sequence is 6 - n work out the first three terms and the 20th term of the sequence.

1 answer:

timurjin [86]3 years ago

3 0

Step-by-step explanation:

a_n=6-n

➜a_1=6-1

<h3>➜5</h3>

➜,a_2=6-2

<h3>➜4</h3>

➜a_3=6-3

<h3>➜3</h3>

➜a_20=6-20

<h3>➜-14</h3>

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By quantifying the difference between two numbers and expressing it as an increase or decrease, the Percentage Change Calculator (percent change calculator) may determine the percentage change.

The initial price $V_{1}$ (100%) was decreased by 10%., then this reduced price is reduced more by 20% that becomes the final price $V_{2}$ which is 72.

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