Find all (real or complex) numbers zy and zo such that 21+2₂=-4-i 2122=7-19i Enter the roots as a comma-separated list of values of the form a+bi. Use the square root symbol '' where needed to give an exact value for your answer.

Q: Use complex numbers

A: 81a4−64b4=(3a+22​bi)(3a−22​bi)(3a+22​b)(3a−22​b)​Explanation:Step 1:​ Let A=81a4−64b4​Step…

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A: Note:as per our answering guidelines we can solve only 1 question or 3 sub parts. So i solved 1st…

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Q: state nature of roots of 2x - 4x +3 = 0 %3D

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Q: Write the following complex numbers in exponential form. The principal value of ал the argument…

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Q: One of the roots of x^4 + 9x^3 + 48x^2 + 78x –136 = 0 is -3+5i. Find the other three roots. Using…

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Q: Express -7+sqrt-25 as a complex number

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Q: erform the following ope (6+3i)(5-2i) a. (3i)*

A: # As per the guidelines we are entitled to solve one question at a time. Please resubmit the other…

Q: 4Q Express 2= (1+2i)² 7-i in the form a + ib where a and b are real numbers.

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Q: How many complex roots has the equation x⁷ + x⁴ - x² - 3 = 0

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Q: Write the following complex expression in Cartesian from. Simplify as much as possible.(/bar…

A: The objective of this question is to simplify the given complex expression and write it in Cartesian…

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A: We have to express in terms of a+bi.

Q: Calculate (-(2/3) + 2/3i)-4 Give your answer in the form a + bi, where a and b are exact real…

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Q: Convert to complex form z3 = 8

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Q: - 4 as a complex number (in terms of i): |-4 =

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Q: Simplify. Assume that all variables represent positive real numbers. (a) V49x20 y26 7x^10y^13 .--…

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