17-20 Polar Form. Represent in polar form, with the principal argument. 17.-4-4i 19.-15i 18. 12 i....
#1,5,9 and #13,17,21,25 please. In Exercises 1-12, graph each complex number in the complex plane 3. -2 4i 2 2. 3 5i 7.-3i 8.-5i 6. 7 47 19 7 15 2 11 2 12. 10 10 each complex number in polar form 15. 1 V3i 14. 2 + 2i 16. -3- V3i 3. 1-i 20. -V3+i 18. V5_V5İ 19. V3-3i 17-44i 24. -8-8V3i 22. 2 + Oi 2 23, 2v3-2i 21. 3 +0i V3 1 1 V3 28·16+161 26, 1...
help with D July August September October 19 22 23 17.50 18.50 19 20.25 15+20+18-17=70/4-17.50 20+18+17+19=74/4-18.50 18+17+19+22=76/4-19 17+19+22+23=81/20.25 C) six months average 19 18 January February March April May June July August September October 19 22 23 17.83 19+18+15+20+18+17=107/6=17.83 17.83 18+15+20+18+17+19=107/617.83 18.50 15+20+18+17+19+22-111/618.50 19.83 20+1817+19+22+23-119/619.83 D) a three-month weighted average using 60 for the prior month, 30 for 2 months prior, and 10 for three months prior 113 words English (United States
Sales (1000s of gallons) 18 Week 19 23 17 16 20 17 23 19 10 12 a. Compute four-week and five-week moving averages for the time series. If required, round your answers to two decimal places. 4 Period Period Moving ge Average Moving Averag WeekSales 18 19 23 17 16 19.6x 20.25 V 1911 19.4| 20 19.2x 19.25x 23 18.81 × 1019 1918.8 19.2x 11 14 20 ]X 18.75 12 b. Compute the MSE for the four-week and five-week moving...
Use z1=4(cos7π/12 + i sin7π/12) z2=9(cos5π/12 + i sin5π/12) a) Find z1z2. Leave in polar form b) Find z1/z2. Leave in polar form.
[11] Convert the complex number 20-21i to trigonometric form. A. 29 cis - 46.4° B. 29 cis 133.6° C. 29 cis - 46.4° D. 29 cis 133.6° 5x [12] Convert the complex number 12 cis 18 to rectangular form. A. 7.7 + 9.21 B. 9.2 + 7.71 c. 0.2+12.01 D. 12.0+0.21 [13] Convert the complex number -6 cis 3 to rectangular form. A. -0.3 - 6.01 B. -6.0 - 0.31 C. -.8 + 5.9i D. 5.9 -0.8i [14] Which is...
Simplying radicals 16. 12 17. 18 18. 32 19. -2 27 20. 9x 21. -8y 22. 3 25m 23. 45w 24. 9,/20p 25. 50x 26, ?48m2n :-30
i need help with questions17, 18, 19 and 20 please !! Provide an appropriate response. 17) Suppose that an >O and b>0 for all na N(N an integer). If lim , what can you conclude 17) about the convergence of Yan? A) Yan converges it on converges B) Yar divergesit n diverges, and an converges it or converges Yan diverges if on diverges D) The convergence of an cannot be determined. Use the Ratio Test to determine if the series...
Must round to 4 decimals Correlation 18 19 34 23 17 29 12 23 Click to Grade Your Work
Previous 11 12 13 14 15 16 17 18 19 20Next Question 17 of 20 (1 point) View. At a used-book sale, 94 books are adult books and 170 are children's books. Of the adult books, 70 are nonfiction, while 65 of the children's books are nonfiction. If a book is selected at random, find the probability of selecting the books for the following Round the answers to three decimal places. Part 1 P(fiction)-0.4886 Part 2 out of 3 P(not...
Force 11 12 1314 15 16 17 18 19 20 21 22 Use the velocity diagram compressor to find the tangential component of the flow velocity of the fluid Vu2 (in m/s), if V2 -222 m/s and a2 -59e to the axial direction. 114 O 190 Close Window k Air