Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 1 - Section 1.5 - Equations - 1.5 Exercises - Page 57: 95

Answer

$x=4$

Work Step by Step

$\sqrt{2x-1}=\sqrt{3x-5}$ Let's square both sides of the equation: $(\sqrt{2x-1})^{2}=(\sqrt{3x-5})^{2}$ $2x-1=3x-5$ Solve for $x$: $2x-3x=-5+1$ $-x=-4$ $x=4$
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