Evaluate the sum from n equals five to nine of quantity three n plus two.
2 answers:
Answer:
115
Step-by-step explanation:
idk lol i guessed on the test and it ended up being right
Answer:
Option c) 118 is correct
That is
Step-by-step explanation:
Given problem can be written as
To find the sum of the series:
First expand the given series
(adding the terms)
(adding the terms)
Therefore
Therefore option c) 118 is correct
That is
The evaluated sum is 118.
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x= 4, y= -1
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-2(x +3y= 1)
-2x-6y=-2
<u>2x -5y= 13</u>
-11y= 11
y= -1
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Answer: Y = (0,4)
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Step-by-step explanation: