2 (1– ¡)(3 + i) | 15. V3 +i (1 – i)(/3 – i 16. (1– iX1– 2i)(1+ 2i) 17. 1- 2i 2+i 18. 3+ 4i 5i |1+ il

Q: (8 + 5i) – (2 + 3i)

A: Given : (8+5i) - (2+3i) To simplify the given expression. Here we  will use-…

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) +…

A:

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

A:

Q: iGO 2. -/3 2/3 1/2

A:

Q: (152+ 10i) – (153– 57i) =|

A:

Q: (a) Solution: Try u = x + y. Then This is separable Thence 1 du dx u² = x² + C 1+ dy dx dy dx = =…

A: Student is not able to understand few steps in the solution so I just have to add these steps.

Q: Find x and y if (-3x - 9) + 4i = 6 + (3y - 2)i.

A: Given that,  (-3x - 9) + 4i = 6 + (3y - 2)i To solve for x and y, need to use below property of…

Q: 13-R] [CLO 3] Simplify the expression a2 b5 c4 / a3(b2)-3d-4 so that each variable appears at most…

A: a2b5c4a3(b2)-3d-4=b5c4a3-2(b2)-3d-4=b5c4a(b2)-3d-4

Q: 4i(2+5i)(2-i)

A: Given multiplication, 4i(2+5i)(2-i)

Q: Find m2C and mZD. B. (3c - 17) (c+ 1) A

A:

Q: Simplify b-[b-(a+b)-{b-(b-(a-b))}+2a]

A:

Q: (-2 + 7i) + (6 + 2i)

A: We have to find (-2 + 7i) + (6 + 2i)

Q: evaluate (1 – 2i) – (-3+ 4i) O V13e-0.983i O 2V13e -0.983i A O 2 13e0.983i O 13/2e0.983i

A:

Q: Suppose Zı= 4+4i , Z2= 5 +7i. Evaluate (a) 2 Z1– 4 Z2 Z2 (b) 3 Z1

A:

Q: 6x + 8y = 3 (a) 3x – 10y = 5

A:

Q: Evaluate (2i)2 - √-4 + √-7i

A:

Q: Express the following in the form a + ib (for real a and b): 1 (a) 6+2i (b) (-+ i)¹ (c) i², i³, i4,…

A:

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

A:

Q: (В y (62 - (52²-2³)) dz [² (62 − (52² − 2³)) dz + S* ((52² − z³) − 6x) dz 15+ 10+ 5 10 1 2 3 The…

A: Given data

Q: a+2)+(b-4)i=6+9i

A: Given that (a+2)+(b-4)i=6+9i a= b=

Q: 14-5)+(3-l6i

A: topic- complex numbers real part is added to real part and complex part is added to complex part of…

Q: 3.) Simplify (0.75x + 2y) - (0.3x – 0.6y)

A:

Q: (8a in simplest form.

A: 8a-3-23To write in simplest form

Q: exact length of each of the following curves.

A:

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

A:

Q: If z₁ = 5-i, z₂ = 1-2¡ then evaluate 32₂ +22₁-5- z, 2z, -3z₂ +3-i

A: Use complex number concept

Q: (x-(2+6i)) (x-(2-6i)) multiply

A: Given information:

Q: What is the simplifies form of (11 - 7i) - (-3 + 12i)

A:

Q: If a = 2i+3j -4k and b 7i-10j +9k find a b. a b ||(Simplify your answer.)

A:

Q: (2i-9)2

A: We need to simplify (2i – 9)2 and express in the form of (a + ib). We can rewrite  (2i – 9)2 as (2i…

Q: (2x + 11)° 14x – 3)º

A:

Q: A) Write as a sum or difference of two fractions. (x+3)(x- 2) 3) 18 dx (x² +9)(x+3)

A: