Question

Find the standard deviation σ of the concentrations. .186 Correct: 0.26265 ± 5% 1-e- 0

Can you please show each step how you got the answer. I cant get this answer for the life of me. I ve tried u-sub and integration by parts. Please help, thanks

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Answer #1

#x -2r 2. 2 -2313035285 0-10/50146--25208e 3: 3130354352°, yayq353五一一一一一一一 0 3434323572

0su 0: 26 26 y91669

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Can you please show each step how you got the answer. I cant get this answer...
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