document.write( "Question 414944: solve: log(base b) (x^2+7) = 2/3 log (base b) 64 \n" ); document.write( "
Algebra.Com's Answer #290969 by Gogonati(855)\"\" \"About 
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log(x^2+7)=log2^6.2/3
\n" ); document.write( "x^2+7=4
\n" ); document.write( "x^2=-3 This equation doesn't have solution on R
\n" ); document.write( "The solution on complex set will be:x=ixsquare root of 3
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