document.write( "Question 1012180: Evaluate each expression without using a calculator.
\n" ); document.write( "a) log 1000
\n" ); document.write( "b) log 1
\n" ); document.write( "c) log2 + log 50
\n" ); document.write( "

Algebra.Com's Answer #628052 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "Evaluate each expression without using a calculator.
\n" ); document.write( "a) log 1000
\n" ); document.write( "b) log 1
\n" ); document.write( "c) log2 + log 50
\n" ); document.write( "
No base signifies base 10, which is the number system we use.
\n" ); document.write( "Let log 1,000 be a
\n" ); document.write( "Then we get: \"log+%2810%2C+1000%29+=+a\" -------> \"log+%2810%2C+10%5E3%29+=+a\"
\n" ); document.write( "\"10%5Ea++=+10%5E3\" ----- Converting to LOGARITHMIC form
\n" ); document.write( "a, or \"highlight_green%28log+%281000%29+=+3%29\"\r
\n" ); document.write( "\n" ); document.write( "Same concept for the others. \n" ); document.write( "
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