homework_sol

# homework_sol - Hw (mkwvisx‘bn: +‘\ MACll40-24 . . + \...

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Unformatted text preview: Hw (mkwvisx‘bn: +‘\ MACll40-24 . . + \ Section 3.5 L ‘ﬁxxﬁ‘ﬁ‘j What problems are the most difﬁcult for you? '+ ‘9‘ Question 1: (1 point) [3.5.1aPT] Write 22'” — i” in a + bi form. C . I O \ 8 . .l7 . | 1‘ ' I ‘1- ,- l f 7 \/ J yé} LCL'b 'h (I) 'bLﬂ} /b \/ c 1L 1+2i Vim“ 2&6 : \ J C 1 - 2i ocZ-‘H_W C —1 -— 2:" Question 2: (1 point) [3.5.1aPT] Write i” + 32'” in a + bi form. . , ‘I . U LIA3LL") [3 1—31 ~1ﬁ_ 'L'IS w 1 [3 41' L ’b'(:b'01):\L|/l:—L \/ A/ . C _ _ . 3 1 3’. i‘“+5\“~‘=—\~2~\/ (4) \\ L \ -l + 32 Question 3: (1 point) t - ]_' . , . [3.5.1bPT]Wnte ﬁg m www.1pr +43: WNW“ m. A mﬁr La .Hm ‘3 ‘%+%‘ mugs“; B 1—5? _ '57“. Hm olxmmmcrbr. “A: U ,.A',) i ‘ —£_i' _ 1, ‘.,' +48 V504 —. -375, 17 17' ~ , w .d u _.1+_5_i (a-bXa’rL) \ «lbL ﬂ Hm, ’I‘I 17 17 z u L \) 7M.»-~:'-‘ I/‘l _ Question4:(lpoint) a — b <— 90“: ‘7 ,7 [3.5.1bPT]Write 113'; in the form a+ bi 3 B/%+%,i m km.)th if: \/ -'+ ' l \M/ C 7 _ , ‘1— '1-6 T61 [ El 0 i'V—Z‘l) \ 4L v, I 7 ' ————1 ‘ . 1 1 » 7 5‘0 7.0 l + L, / C ’3—3“ '0 \ '7 L f {V/ {o l0 \/ , Question 5: (1 point) [3.5.2aPT] Select the real and complex zeros of f = 3:2 + 49 C —7,7 a 1. 4‘1; . . . x * ﬂ \/ fay; I gay—+1; = \F—T We, [2 -2, +2 :7 X31~u \/ 50°C; [3 none of these a undm‘bit, ’3«mu\a‘. 99M waj. ‘1 Question 6: (1 point) J you: , b: 0) C; [3.5.2aPT] Select the real and complex zeros of f (x) = 22:2 — 6x + 5 U none of these D: W; = r: —3/2+(1/2)27,—3/2—(1/2) : ﬂ (3 m o g/Wﬁ = Tee = V“ om. \/ 3/2+(1/2)i,3/2— (1/2» _‘7 X : iii}; A xi: 1?, a:;2,b= “QCZE Q 1,; \ : W“ 3W; <2 t»; u Mn: ' / A 2 f = .M f ...
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## This note was uploaded on 05/23/2011 for the course MAC 1147 taught by Professor Nuegyen during the Spring '11 term at FSU.

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