Storage of Soil Samples. The concentration of benzene (ug/g) in soil was measured after being stored in sealed glass ampules for different times, as shown in the data below. Quantities given are average ± standard deviation, based on n = 3. Do the results indicate that storage time must be limited to avoid biodegradation? Day 0 6.1 ± 0.7 Day 5 5.9±0.2 Day 11 6.2±0.2 Day 20 5.7±0.2

Q: V45 x v32 V10 (3 + v4) (V10 + 7) (V10 – 6) (2+ 4/3) (6 – 5/2) : 12/10 : 2x V2x : 5/10 :-32 + V10 #…

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A: The obtained mean and standard deviation are 3 and 1.

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A: first we compute A^-1 by using formula

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A: Given problem:- y=-x2 +2x, y=0  Volume using disk method about x axis

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Q: Why did the solution stopped at 6th iteration

A: The given system of equations is given below. 15C1  −3C2   −C3=3800−3C1+18C2 −6C3=1200−4C1…

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A: We have to find antiderivative.We have to find solution.