#### Answer

no solution

#### Work Step by Step

$\sec^2 x+2=-1$
$\sec^2 x=-3$
Since the left side is the square of $\sec x$, it must be nonnegative. There is no solution.

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

no solution

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