Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - P.5 - Rational Expressions - Exercises - Page 48: 16


Real numbers greater than -2.

Work Step by Step

$\frac{1}{\sqrt {x+2}}$ The square root of a negative has no solution in the set of the real numbers. Also, the denominator must be different from 0. It is necessary that: $x+2\gt0$ $x\gt-2$
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