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20 N-14 A) V14 i B) -V14 i C) V14i D) -14i 21 V-50 A) 5zi B) -52i C) 10i D) 25 i

20 N-14 A) V14 i B) -V14 i C) V14i D) -14i 21 V-50 A) 5zi B) -52i C) 10i D) 25 i

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 87E
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Need help on 20 and 21
IULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. press the number in terms of i. A) V3 i B))3i C) -3i D) V3 i 20 N-14 A) V14 i B) -V14 i C) V14i D) -14i 21 V-50 A) 52i B) -5/2 i C) 10i D) 25 i Id or subtract as indicated and write the result in standard form. 22 (5 -6i)+ (9 +9i) A) 14 +3i B) 14 - 3i C) -14-3i D) -4+15i 23 (9 +5i)- (-8 +i) A) -17- 4i 17+4i B) 1+6i D) 17- 4i 74 Bi +(-7- i)
Transcribed Image Text:IULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. press the number in terms of i. A) V3 i B))3i C) -3i D) V3 i 20 N-14 A) V14 i B) -V14 i C) V14i D) -14i 21 V-50 A) 52i B) -5/2 i C) 10i D) 25 i Id or subtract as indicated and write the result in standard form. 22 (5 -6i)+ (9 +9i) A) 14 +3i B) 14 - 3i C) -14-3i D) -4+15i 23 (9 +5i)- (-8 +i) A) -17- 4i 17+4i B) 1+6i D) 17- 4i 74 Bi +(-7- i)
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