Solve the equation. x -2/5 - 2x -1/5 - 15 = 0

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Solve the equation.

x ^-2/5 - 2x ^-1/5 - 15 = 0

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College Algebra

ISBN: 978-0134697024

12th edition

Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

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Question Posted: Jan 21, 2019 11:18 AM

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Solve the equation. x -2/5 - 2x -1/5 - 15 = 0

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x 25 2x 15 15 0 Let u x 15 then u 2 x 15 2 x 25 T...View the full answer

College Algebra

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