PLEASEEE HELP OMGG !! THANK U IF YOU DO

Mathematics

2 answers:

Nataly_w [17]1 year ago

5 0

Answer: G I would say would be the correct answer! Good luck

Step-by-step explanation:

just olya [345]1 year ago

5 0

Answer:

H. 2 - 1

Step-by-step explanation:

The other answers are incorrect because the first step is to always simplify powers. F, G, and J did not do this.

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Evaluate the Riemann sum for (x) = x3 − 6x, for 0 ≤ x ≤ 3 with six subintervals, taking the sample points, xi, to be the right e

DENIUS [597]

Hello,

Reminders:
$$\sum_{i=1}^{n} i= \dfrac{n(n+1)}{2}$


$
$$ \sum_{i=1}^{n} i^2= \dfrac{n(n+1)}{2}$

$
$$ \sum_{i=1}^{n} i^3= \dfrac{n^2(n+1)^2}{4} $
$

$n=6\\
x_{0}=0\\
x_{n}=3\\
\Delta= \dfrac{x_n-x_0}{n}=0.5\\

$
$x_{i} =0+\Delta*i= \frac{i}{2}$

$\sum_{i=1}^{n}\ \Delta*f(x_{i})=\sum_{i=1}^{6}\ \dfrac{i^3/8-6i}{2}$
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Step-by-step explanation:

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