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Ket [755]
3 years ago
15

What is f(−3) for the function f(a)=−2a2−5a+4?

Mathematics
2 answers:
Gnesinka [82]3 years ago
7 0

Step-by-step explanation:

please mark me as brainlest

AleksAgata [21]3 years ago
6 0

Step-by-step explanation:

<em>Hope</em><em> it's</em><em> helpful</em><em> for</em><em> you</em>

<em>pls</em><em> mark</em><em> above</em><em> guy</em><em> ans</em><em> as</em><em> brainliest</em>

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Step-by-step explanation:

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One criterion to see if the series converges is if:

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This means that, as n increases, the value of the terms decreases.

This means that as n tends to infinity, aₙ tends to zero.

Then we only can find the sum of those series where the terms are decreasing.

in A, B and D the terms are decreasing, then we can find the sum of those 3 series.

Now in the case of C, the terms are increasing, then we can not find the sum of that series.

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3 years ago
What is the exact distance from (−4, −2) to (4, 6)? square root of 24. units square root of 88. units square root of 100. units
Mrrafil [7]
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7 0
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Just need to check these answers
amid [387]
Great Job! they are all correct.  :)


Good luck in your next tests.
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