
[13] Convert the complex number -6 cis 3 to rectangular form. C. -.8 + 5.9 D....
[11] Convert the complex number 20-2li to trigonometric form. A. 729 cis - 46.4° B. 729 cis 133.6° C. 29 cis - 46.4° D. 29 cis 133.6° [12] Convert the complex number 12 cis 5 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 + 5.91 D. 5.9 -0.81 (14) Which is an...
[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...
Directions: In 7-10, determine the rectangular equation given its polar form. [7] = 9 A. x + y2 = 3 B. x + y2 = 9 C. x² + y2 = 81 D. x + y = 9 [8] r = - 179csce A. X = -179 B. x = 179 c. y = -179 D. y = 179 E. none of these [9] @ = 13 A. y =- 13 3 x B.y = c. y = -13 D....
137 [14] Which is an accurate description of the graph of 0 = 12 in the polar plane? A. B. C. D. E. a horizontal line above the polar axis a horizontal line below the polar axis a vertical line right of the pole a vertical line left of the pole an oblique line thru the pole
Exhibit 1-3 Point X Y A 5 8 B 10 6 C 15 4 D 20 2 Refer to Exhibit 1-3. According to the data provided in this table, what is the slope of the line between points A and B, if these data were graphed with X on the horizontal axis and Y on the vertical axis? a) -0.40 b) -2.50 c) 0.40 d) 2.50 e) none of the above
13. Integrate: a. j«x+278)dx 0 b. (dx х c. dx 9+ x d . xdx? +2 dx 2x+1 хр '(x’+x+3) f. I sin (2x) dx g. cos (3x) dx h. ſ(cos(2x)+ + secº (x))dx i. [V2x+1 dx j. S x(x² + 1) dx k. | xe m. [sec? (10x) dx 16 n. .si dx 1+x 0. 16x 1 + x dx 5 P. STA dx 9. [sec xV1 + tan x dx 14. Given f(x)=5e* - 4 and f(0) =...