Mar 25, 2017 · Yes \(\sqrt{-32}=-2\). And that I think is the only answer BUT . if \(x^5=-32\\ then\\ x=2cis(\pi+\frac{2\pi n}{5})\qquad n \in Z\\ x=2cis(\frac{5\pi}{5}+\frac{2\pi n ...

Dec 11, 2018 · 5. In Triangle ABC, the circumcenter and orthocenter are collinear with vertex A. Which of the following statements must be true? (1) Triangle ABC must be an isosceles triangle. (2) Triangle ABC must be an equilateral triangle. (3) Triangle ABC must be a right triangle. (4) Triangle ABC must be an isosceles right triangle.

May 1, 2021 · b^2 < 32 take the positive root . b < sqrt 32 . b < 5.6 . So 5 is the greatest integer . CPhill May 1 ...

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Apr 2, 2022 · The answer is 3/5. (This is the repeated root of 25x^2 - 30x - 9.) ... 8x 2 - 32x + 32 = 8(x 2 - 4x + 4 ...

Apr 23, 2022 · The repeated root is the one whose discriminant = 0 . You can check the others.....but the repeated root comes from . 8x^2 - 32x + 32 because . 32^2 - 4 (8) (32) = 32^2 - 32^2 = 0 . The repeated root is (32/8) /2 = 4 /2 = 2

Apr 2, 2017 · 2 times the square root of 5 0 . 2338 . 1 . 2 times the square root of 5.

Jan 13, 2018 · Free Online Scientific Notation Calculator. Solve advanced problems in Physics, Mathematics and Engineering. Math Expression Renderer, Plots, Unit Converter, Equation Solver, Complex Numbers, Calculation Histo

Dec 20, 2019 · Free Online Scientific Notation Calculator. Solve advanced problems in Physics, Mathematics and Engineering. Math Expression Renderer, Plots, Unit Converter, Equation Solver, Complex Numbers, Calculation Histo

Mar 3, 2019 · a^3 = 32/4 . a^3 = 8 . a = 2 and . b^3 = (4/27) (2) = 8 /27 . So....taking the cube root of both sides .