Let and Compute the Riemann Sum of F Over

question 263

Short Answer

Let and compute the Riemann sum of f over the interval , choosing the representative points to be the left endpoints of the subintervals, using:
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Two subintervals of equal length .
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__________ sq units
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Five subintervals of equal length .
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__________ sq units
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Ten subintervals of equal length .
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__________ sq units
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Can you guess at the area of the region under the graph of f on the interval ? Round your answer to the nearest tenths.
≈ __________ sq units

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Definitions:

NMR Spectrum

A representation of the nuclear magnetic resonance of a compound, showing the environment of hydrogen or carbon atoms.

Proton Spin Decoupled

A technique in nuclear magnetic resonance (NMR) spectroscopy that simplifies the spectrum by removing interactions between proton spins.

Distinct Quartets

Unique groupings of four elements or signals, often referencing specific patterns in spectroscopy or nuclear magnetic resonance (NMR) studies.

Off-Resonance Decoupled

A technique in NMR spectroscopy used to simplify the spectrum by selectively irradiating and removing the coupling of certain nuclei.