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The approximation e˜ 1+1+(1/2)+(1/6)= (8/3) is obtained from the first four terms of the Maclaurin
expansion of e^x , x = 1. From the Taylor Remainder Theorem, which of the following is the guaranteed
maximum absolute value of the error, |Rn|, of this approximation (you may take it as known that e = 3).

a. (1/24)
b. (1/8)
c. (1/6)
d. 0
e. infinity
f. 1

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Home >All Categories > Science & Mathematics >Chemistry >Open Question Ni H Member since:February 03, 2007Total points:508 (Level 2)the question said it's 97% of the sample mean. the answer for z value is 2.17. I don't know how to look for z value in the table. Can someone explain it to me? Thanks.Answer Question

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Home >All Categories > Science & Mathematics >Mathematics >Open Question Amb A Member since:April 14, 2011Total points:85 (Level 1)I don't know how to find out te exact value. The examples tell me that i'm supposed to add or subtract something. But how do i know what to add/subtract? Please explain in simple words.
sec 10pi/3
csc 8pi/3
sin 3pi/2Answer Question

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Since you say Cos theta = 1, Sin theta = 0.

This is because theta must be 0. If you've had Trigonometry, the point on the unit circle where Cos theta = 1, the corresponding Sin theta =0.

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A) NaCl(s) ---> Na+(aq) + Cl- (aq)

B) H2O(s) ---> H2O(l)

C) NaCl(s) ---> NaCl(l)

D) 2 Al(s) + 3Br2(l) ---> 2AlBr3(s)

E) C2H5OH(l) ---> C2H4(g) + H2O(g)

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