#### Answer

No solution

#### Work Step by Step

$\tan^2 x+3=0$
$\tan^2x=-3$
Since the left side is the square of a function, it must be greater than or equal to 0, not -3. There is no solution.

Published by
Pearson

ISBN 10:
013421742X

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

No solution

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