document.write( "Question 924212: Can you help me with this please?\r
\n" ); document.write( "\n" ); document.write( "-evaluate without calculator\r
\n" ); document.write( "\n" ); document.write( "the square root of 2 ^x+4 = 4^x
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Algebra.Com's Answer #560696 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
2 ^x+4 = 4^x
\n" ); document.write( "2 ^x+4 = (2^2)^x
\n" ); document.write( "2 ^x+4 = 2^(2x)
\n" ); document.write( "x+ 4 = 2x
\n" ); document.write( "4 = x
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