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3 years ago

Determine the average/mean of the following set of integers: -7, 12, 3, -4, 8, -1, 3

Mathematics

2 answers:

erik [133]3 years ago

6 0

Answer:

Step-by-step explanation:

If you add them all you get 14, divide it by the amount of terms, 7, and you get 2.

Mars2501 [29]3 years ago

6 0

The answer is 2 because when you add up all of the numbers you get 14 then you have to subtract 7 which leaves you with 2

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2 years ago

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Fynjy0 [20]

Compute all the component integrals first:

$I_1=\displaystyle\int_0^{\pi/4}2\sec x\,\mathrm dx=2\ln(\sqrt2+1)$
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Now,

$\sqrt2\approx1.4\implies \sqrt2+1\approx2.4$
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$e$
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So the given equation reduces to

$\displaystyle\sum_{k=-1}^2\frac{\mathrm d}{\mathrm dx}x^{k+2}=1-4!$
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