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12. [0/14 Points] DETAILS PREVIOUS ANSWERS SCALCET9 7.7.028. Find the approximations 7 , M, and S, for n = 6 and 12. Then compute the corresponding errors ET, EM, and Es. (Round your answers to six decimal places. You may wish to use the sum command on a computer algebra system.) In Mn Sn 6 X 12 ET EM ES 6 12 What observations can you make? In particular, what happens to the errors when n is doubled? (Round your answer to the nearest integer.) As n is doubled, ET and EM are decreased by a factor of about I, and Es is decreased by a factor of about Need Help? Read It Submit Answer\f7. [3/13 Points] DETAILS PREVIOUS ANSWERS SCALCET9 11.1.026. MY NOTES ASK YOUR TEACHER Consider the following. a = 1+ _ 47 Calculate, to four decimal places, the first ten terms of the sequence and use them to plot the graph of the sequence by hand. n an 3 6 8 10 Using the calculations above, plot the graph of the sequence. 20 151 15 15 X 10 . : 6 8 10 10 CA 5 4 8 10 -5 -10 5 2 10 -5 -10 -10 -15 -15 O-15 4 6 8 10 DO-20 Does the sequence appear to have a limit? O Yes O NoConsider the series (a) Find the tenth partial sum, =10. (Round your answer to six decimal places.) $10 = Estimate the error in using so as an approximation to the sum of the series. R 10 S 10 Edx = (b) Use the following inequalities to obtain an improved estimate of the sum. (Round your answers to six decimal places.) f ( x ) dx (c) Find a value of n so that s is within 0.0000001 of the sum. On >6 On>o On > 19 On> i1 On> -19 Need Help? Read It Watch It Show My Work (Optional)? Viewing Saved Work Revert to Last Response Submit AnswerCalculate the first eight terms of the sequence of partial sums correct to four decimal places. n = 1 5 1 1 Does it appear that the series is convergent or divergent? O convergent O divergent Need Help? Read It