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brendariobranco
25.04.2020 •
Mathematics
. If the expressions x + 5, 2x, and 4x −17 represent the first three terms of an arithmetic sequence, then determine the numerical value of the 20th term.
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Ответ:
The value of 20th term is 150.
Step-by-step explanation:
Since we have given that
Since they are in AP.
So, we know that
So, the first term would be :
common difference would be :
So, the value of 20th term would be :
Hence, the value of 20th term is 150.
Ответ:
im not so sure this statement is true
Step-by-step explanation: