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2. Identify the number as real, complex, pure imaginary, or nonreal complex. More than one of these descriptions may apply. a. √-5 b. 2+3i c. 1 d. √18 3 3. Write the number as the product of a real number and í. √-144 a

2. Identify the number as real, complex, pure imaginary, or nonreal complex. More than one of these descriptions may apply. a. √-5 b. 2+3i c. 1 d. √18 3 3. Write the number as the product of a real number and í. √-144 a

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 91E
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X SMATH 1115 520Complex%20Numbers.pdf 1/1 | O a. √-5 b. 2+3i c. 1 d. √18 7. C. may apply. 2. Identify the number as real, complex, pure imaginary, or nonreal complex. More than one of these descriptions 3. Write the number as the product of a real number and i. a. √-144 b. √-45 C. √-8 d. √-23 d. X 4. Multiply of divide radicals with negative radicands. a. √-4 √-4 √-12 b. -45 1 -25-√-6 √5 MATH 1115 100% a. + 18 5. Write the number in standard form a + bi. -8+√-12 16 F7 6. Find the sum or difference. Write the answer in standard form. a. (-3+4i) - (4 - 5i) + (9 + i) b. (7-3i) (3 + 3i) Find the product. Write the answer in standard form. a. (-4+2i)² b. (4+7i)(-2-5i) c. (6+8i)(6 - 8i) d. (3+5i) ² (7-3i) 8. Find the quotient. Write the answer in standard form. 3+4i 3-41 8 F8 X 9 F9 + V F10 F11 F12 + 11 Delete 40 0 Ō 12:20 PM 8/31/2022
Transcribed Image Text:X SMATH 1115 520Complex%20Numbers.pdf 1/1 | O a. √-5 b. 2+3i c. 1 d. √18 7. C. may apply. 2. Identify the number as real, complex, pure imaginary, or nonreal complex. More than one of these descriptions 3. Write the number as the product of a real number and i. a. √-144 b. √-45 C. √-8 d. √-23 d. X 4. Multiply of divide radicals with negative radicands. a. √-4 √-4 √-12 b. -45 1 -25-√-6 √5 MATH 1115 100% a. + 18 5. Write the number in standard form a + bi. -8+√-12 16 F7 6. Find the sum or difference. Write the answer in standard form. a. (-3+4i) - (4 - 5i) + (9 + i) b. (7-3i) (3 + 3i) Find the product. Write the answer in standard form. a. (-4+2i)² b. (4+7i)(-2-5i) c. (6+8i)(6 - 8i) d. (3+5i) ² (7-3i) 8. Find the quotient. Write the answer in standard form. 3+4i 3-41 8 F8 X 9 F9 + V F10 F11 F12 + 11 Delete 40 0 Ō 12:20 PM 8/31/2022
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