document.write( "Question 1187454: Solve for x and state any restrictions. 0° ≤ x ≤ 360°
\n" ); document.write( " $\"+27%283%5E%282tanx%29%29+-+242%283%5Etanx%29+-+9+=+0+\"$ \n" ); document.write( "

Algebra.Com's Answer #818499 by Alan3354(69443) $\"\"$ $\"About$

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Solve for x and state any restrictions. 0° ≤ x ≤ 360°
\n" ); document.write( " $\"+27%283%5E%282tanx%29%29+-+242%283%5Etanx%29+-+9+=+0+\"$
\n" ); document.write( "------------------
\n" ); document.write( "Sub z for 3^tan(x)
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\n" ); document.write( "27z^2 - 242z - 9 = 0
\n" ); document.write( "(27z + 1)*(z - 9) = 0
\n" ); document.write( "---
\n" ); document.write( "z = 9
\n" ); document.write( "3^tan(x) = 9
\n" ); document.write( "tan(X) = 2
\n" ); document.write( "====================
\n" ); document.write( "27z + 1 = 0
\n" ); document.write( "x = -1/27
\n" ); document.write( "tan(x) = -1/27
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