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Question: What is the product of the complex numbers 2 + 3i and 4 - i? (2021)Options: 11 + 10i14 + 5..
Question: If z = 3 + 4i, what is the value of z + z̅? (2022)Options: 6875Correct Answer: 8Solution: ..
Question: What is the real part of the complex number 4 + 5i? (2023)Options: 4590Correct Answer: 4So..
Question: What is the value of (1 + i)(1 - i)? (2019)Options: 2011 + 0iCorrect Answer: 2Solution: (1..
Question: If z = 2 - 3i, what is the conjugate of z? (2020)Options: 2 + 3i2 - 3i-2 + 3i-2 - 3iCorrec..
Question: What is the argument of the complex number -1 + 0i? (2021)Options: π0π/23π/2Correct Answer..
Question: If z = 1 + i, what is the value of z^2? (2022)Options: 2i1 + 2i20Correct Answer: 1 + 2iSol..
Question: What is the modulus of the complex number 3 + 4i? (2023)Options: 5714Correct Answer: 5Solu..
Question: Which accounting standard addresses the measurement of financial instruments?Options: IFRS..
Question: What is the primary purpose of preparing final accounts?Options: To calculate tax liabilit..
Question: What is the diameter of a circle with an area of 50.24 cm²? (2019)Options: 8 cm10 cm12 cm1..
Question: A chord of a circle is 12 cm long and is 5 cm away from the center. What is the radius of ..
Question: What is the area of a circle with a radius of 3 cm? (2021)Options: 28.26 cm²9.42 cm²12.56 ..
Question: If a circle has a circumference of 31.4 cm, what is its radius? (2022)Options: 5 cm10 cm15..
Question: What is the distance between the center of a circle and a point on its circumference if th..
Question: A circle is inscribed in a square of side 10 cm. What is the area of the circle? (2019)Opt..
Question: What is the length of an arc of a circle with radius 5 cm and angle 60 degrees? (2020)Opti..
Question: If the radius of a circle is doubled, how does the area change? (2021)Options: It doublesI..
Question: A circle has a diameter of 20 cm. What is its circumference? (2022)Options: 62.8 cm40 cm31..
Question: What is the radius of a circle if the area is 154 square units? (2023)Options: 7 units14 u..
Question: What is the coefficient of x^3 in the expansion of (x - 1)^5? (2022)Options: -1010515Corre..
Question: What is the coefficient of x^6 in the expansion of (x + 3)^9? (2020)Options: 841263654Corr..
Question: Find the term independent of x in the expansion of (x^2 - 3x + 1)^5. (2023)Options: -15105..
Question: What is the coefficient of x^7 in the expansion of (2x - 3)^8? (2022)Options: -67206720-33..
Question: Calculate the coefficient of x^4 in the expansion of (x + 1/2)^6. (2021)Options: 15/845/85..
Question: What is the value of the term containing x^5 in the expansion of (x + 2)^8? (2020)Options:..
Question: In the expansion of (3x - 4)^4, what is the coefficient of x^2? (2023)Options: -144-216216..
Question: Find the constant term in the expansion of (x - 2/x)^6. (2022)Options: -64320-32Correct An..
Question: What is the minimum value of f(x) = 3x^2 - 12x + 9? (2022)Options: 0123Correct Answer: 1So..
Question: Determine the critical points of f(x) = e^x - 2x. (2021)Options: 0123Correct Answer: 1Solu..
