document.write( "Question 63577: Expand and simplify: ln(xe)
\n" ); document.write( "Thats the problem that has been driving me crazy. I dont uderstand how logarithms work so any help with this is very much appreciated. Thanks so much!
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Algebra.Com's Answer #44308 by venugopalramana(3286)\"\" \"About 
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Expand and simplify: ln(xe)
\n" ); document.write( "Thats the problem that has been driving me crazy. I dont uderstand how logarithms work so any help with this is very much appreciated. Thanks so much!
\n" ); document.write( "THERE ARE ONLY VERY FEW IMPORTANT FORMULAE IN LOGS APART ROM THE DEFINITION OF LOG AS REVERSE EXPONENTIATION.SO IF YOU LEARN THESE IT IS ONE OF THE EASIER CHAPTERS IN MATHS.
\n" ); document.write( "HERE THE FORMULA IS
\n" ); document.write( "LN(A*B)=LN(A)+LN(B)
\n" ); document.write( "HENCE
\n" ); document.write( "LN(X*E) = LN(X) + LN(E)
\n" ); document.write( "NOW THE DEFINITION OF LOG...
\n" ); document.write( "IF
\n" ); document.write( "B^P =N THEN
\n" ); document.write( "LOG (N) TO BASE B = P
\n" ); document.write( "WHEN THE BASE IS E WE CALL NATURAL LOGS AND DENOTE AS LN
\n" ); document.write( "HENCE IF LN(E) = X SAY IT MEANS LOG (E) TO BASE B=E IS X
\n" ); document.write( "THAT IS FROM DEFINITION
\n" ); document.write( "E^X = E
\n" ); document.write( "HENCE X = 1
\n" ); document.write( "SO WE GET
\n" ); document.write( "LN(XE) = LN(X) +1
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