3 years ago

What is the answer for 1 and 9/16 + 1/2

1 answer:

6 0

The simplified answer would be 2 1/16. To get to that answer, first you would multiply 1/2 by 8 to get to 8/16. then, you would add 1 9/16 with 8/16 to get 1 17/16. As I said before, the simplified answer would be 2 1/16.

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What kind of question will ask us to use this type of format to evaluate the integral instead of doing the regular integral eval

ANEK [815]

Answer:

Great work!

Step-by-step explanation:

These kind of questions are calculated through Riemann Sum. You can evaluate any definite integral using the Riemann Sum. It should be in the following form:

f(x)dx on the interval [a, b], or

$\int _a^b\:f\left(x\right)dx$

Now f(x) is simply y. Therefore in this example y = x^3 - 6x. We just need the sufficient amount of data to apply the Riemann Sum, including the interval [a, b] that bounds the area, and the the number of rectangles 'n' that we need to use.

Consider an easier approach to this question: (First attachment)

Graph: (Second Attachment)