Question 4) -Find a positive integer n for which :-1. = -1. -Find all distinct values of: (i) 81/3 (ii) i/2 (iii) (–1+ i)'/3 (iv) (–1 + v3i)'/2 16i 1/8 (v) 1+i,

Q: Which number is equal to e-i2m3n/32 (n) ei273n/32 (U) ei2n29n/32 (A) ei2m6n/32 (1) ei2726n/32

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Q: V-25+ 2iº5+3(i6)' + |9 + 8i| – 4(5+ 6i) v-36

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Q: Example 4.8.2 Simplify the following expressions: (a) Cov(8X +3,5Y – 2), (b) Cov(10X - 5, -3X + 15),…

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Q: Which of the following is not a real number? (1) (6 + 2i)(6 – 2i) (2) (–2i)12 (3) (3 + 4i)(-4i) (4)…

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Q: Simplify: 2/2 (v6 – 4) 9.

A: We need to simplify the following expression 226-4

Q: 4. In(4i)

A: complex number

Q: iF Uo=c Unı%=D(2n+2)Un +2 n+ Find Un

A: Use the given relation.

Q: Find a number x such that x + 1 / x − 2 = 3x

A: The expression could be x+1x-2=3x or x+1x-2=3x. If the expression is x+1x-2=3x, then…

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Q: i Arg[; -ny) 3(1-i)7. O None of these

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Q: What does 0/0 mean? And what does x/0 (where x is a real number) mean

A: ## we want to find what does 0/0 and x/0 means where x refers a real number.

Q: Find all the integer solutions for x+5/10 (11-clock) Show all your work to answer the problem.

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Q: 8 (541)(2e78i) 1. (720)4

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Q: 20. Express (-3 - 8i) (-7 + 2i) + (7 - 3i) in simplest a + bi form

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Q: If (A) -71,then (A)] = ...

A: I have appended the formula used in the solution part.

Q: Express the following expressions in the form of a+bi: a) (-1 + i)1/3 b) Ln (1 + i)

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

A: Use complex number concept

Q: expression wi SION

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Q: The United States' national debt is estimated at1.4 × 10² dollars. A very wealthy American has…

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Q: 2. [(x – 1) + 5][(x – 1) – 51]. Write the answer in the standard form

A: To write in standard form.

Q: Yz 3-4i, what is in standard form a + ib? 3. 3 (a) 4. (b) 3+ 4i (d) -- (c) -3+ 4i (0) 25

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Q: Simplify and express in a + bi form: (12 + 3i) – (3 – i) 2.

A: 2. We need to simplify the following complex number expression 12+3i - 3-i

Q: 30) What is the difference when (4 – i) is subtracted from (2 + 5i)?

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Q: Find A*. 1- i 7+i 3i A = 6 9 +i |() ? ? ? ? ? A" =

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Q: solve fr x and y in the simultaneous equations below; (87.17)^2=(x-1176382)^2+(y-1882965)^2 and…

A: given two function , (x-1176382)2 +(y-1882965)2 =(87.17)2    . . . . . . . . (1) and  (x-1176249)2…

Q: 5. (2+11)+(6-1)

A: