Operate (3 + 7i) + (8 + 11i). A) -8 - 3i B) 10 + 19i (c) -11 - 8i D) 11 + 18i

Q: 3. i 5. (5 -91) + (2- 4i) 7. i(5+ 7i) 9. (2 - 3i)(4 + i) 4 i" 6. 3(4 - i) - 3(5 + 21) 8. i(4 – i) +…

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Q: Add / subtract: A) (-1+ 2i) + (-2 + 5i) B) (2-3i) - (-2+ 3i)

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Q: Divide (3 - 4i)/(4 + 3i) and express the result in standard form.

A: Multiply by the conjugate of the denominator

Q: Simplify the expression -i+ (7+ 8i) 2i(-6+2i) + - 1-i to the form a + y · i where a and y are real…

A: The given expression 2i-6+2i+-i+7+8i¯¯1-i. Simplify the expression 2i-6+2i+-i+7+8i¯¯1-i in standard…

Q: (6,7) m || 2/3 in standard form.

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Q: Multiply and Simplify 7i (2 + 5i) - 2i(3+4i) O a) 8i + 27i² O b) 20i + 43i² O c) 20i - 43 O d) -27 +…

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Q: (-4+i)-(5-7i)² Simplify 3i

A: We use i2=-1

Q: Multiply/Divide a) divide -27 • divide -27 b) (1+5i) (1- 5i)

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Q: let A= [2 4]     B= [-3 0]    C= [-1 -2]            [-3 8]         [4 -1]           [3 -4]…

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Q: 22) -2 +4i -10-6i

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Q: Determine the product of (1 + i) and (1–31) A) 4- 2i B) 2 + 4i c) 2- 2i D) 2-4i

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Q: Perform the operation and write the result in s (6+4i)(6-4i)

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Q: Simplify: (1– 31)2² ) 1+9i² b) -8 c) -8-6i d) 10 - 6i a

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Q: Simplify: а) (4 — 3) + (6 + 25) e) (5 – 3i) – (-8+ 7i) f) (4 – 2i) (3 – 5i)

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Q: Multiply (3 - 2i)(4 + 3i)

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Q: 2) Draw the algebra tiles representing (4x² - 8x) + 4 and state your answer. (4x²8x) + 4 =

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Q: (1-6i)/(-10+8i)

A: Let

Q: (1+2i)² (3–5i)-i? + (3+17i) Evaluate, 5.

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Q: 12) -52m+7n+6mn-14mn-2n

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Q: AS: の4+o4i (3-i)(I-2i) (2+i)(1+2i)

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Q: What is the difference of (-3+2i) and (6+3i)?

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Q: (5+4i)(17 – 13i) – (5 + 3i)(17 – 13i)

A: A complex number is a number of the form a+bi with a,b being real numbers. Here a is called its real…

Q: If A = -2 - 3i, and B = 3 + 4i, what is AB?

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Q: a) (2 x 10')(3 × 10?) = %3D vx 10^ 15x10 b) 3x10 x 10 c) (3 x 10 2) = vx 10A

A: a)  (2×103)(3×102)=(2×3)(103×102)=6×105 hence  (2×103)(3×102)=6×105     b)…

Q: Evaluate (1+ i)6 + (1 – i)³. Select one: Oa. -2 – 10i O b. 2- 10i OC. - 2+ 10i O d. 2+ 10i

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