document.write( "Question 153116: 2^x = 8
\n" ); document.write( "I know the answer is 3, but how do you solve for x?
\n" ); document.write( "x = ? \n" ); document.write( "

Algebra.Com's Answer #112589 by jojo14344(1513) $\"\"$ $\"About$

You can put this solution on YOUR website!
2^x = 8
\n" ); document.write( "Take natural logarithm to bring down exponent $\"X\"$ :
\n" ); document.write( " $\"2%5Ex=8\"$
\n" ); document.write( " $\"xln2=ln8\"$
\n" ); document.write( " $\"x=ln8%2Fln2=3\"$
\n" ); document.write( "Thank you,
\n" ); document.write( "Jojo \n" ); document.write( "

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