Question 2 Let z, and z, be two complex numbers such that z, = 3+ 4i and zą = 2 – 2i. Compute the values of the following. a) z1 + z2 b) z1 – Z2 c) z,Z2

Q: The product of the squares of a number and two more than a number is 225. Find all possible values…

A: Let the number be n According to the question, n2(n+2)2=225 ⇒n(n+2)=±225⇒n(n+2)=±15 Case 1 : When…

Q: If a and b are integers, then a/b is always a rational number. True False

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Q: Determine the number of non-negative integer solutions of

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Q: solve 6x-2.3x=-95.4

A: Consider the given equation.

Q: A city has an elevation of -17 meters is closer to sea level than a city that has an elevation of…

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Q: Form an equation and determine the three consecutive numbers that add up to 159.

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Q: Solve tle eepuet ion 5+12-2x =+

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Q: An author works on a new book and after writing a few chapters, begins a new plan to write 600 words…

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Q: 10 12 14 10 12 14 (b) Calculate dB at t = 2. dt 64 dollars per month (c) Explain what the number you…

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Q: Complete one 2x-810 (x-1)²(x+3) of the following. Box your answers. * write your solution in…

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Q: The house numbers of two adjacent homes are two consecutive even numbers. If their sum is 358, find…

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Q: three times The smaller of two consecutive odd integers is the same as -236-7 times the larger…

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Q: Select all equations that are equivalent to: 3(2x-4) = 18 2x-4 = 15 6x-12 = 18 6x-12 = 54 2x-4 = 6…

A: See the detailed solution below.

Q: Multiply the 1st equation by 2 to make -10y. 2x - 5y = -12 3x + 10y = 50

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Q: Does the following equation have one solution, infinite solutions or no solution? 3(2x-5) = 4X+11

A: We have to solve the equation: 32x-5=4x+11 Solving equation, 32x-5=4x+113×2x-3×5=4x+116x-15=4x+11

Q: The sum of five consecutive numbers is 60. Find the numbers.

A: Answer:   The five consecutive numbers are 10,11,12,13,14 whose sum is 60. i.e. 10+11+12+13+14 = 60