document.write( "Question 1061117: Given log3(8)=x and log4(7)=y express log27(14) in terms of x and y \n" ); document.write( "
Algebra.Com's Answer #695898 by MathTherapy(10556)\"\" \"About 
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\n" ); document.write( "Given log3(8)=x and log4(7)=y express log27(14) in terms of x and y
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\"log+%283%2C+8%29+=+x\" ======>  ======> \"matrix%281%2C3%2C+log+%28%283%29%29%2C+%22=%22%2C+3+%2A+log+%28%282%29%29+-+x%29\" 
\n" ); document.write( "\"log+%284%2C+7%29+=+y\" ======> =======> \"matrix%281%2C3%2C+log+%28%287%29%29%2C+%22=%22%2C+y+%2B+2+%2A+log+%28%282%29%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"log+%2827%2C+%2814%29%29\" =======> \"log+%28%2814%29%29%2Flog+%28%2827%29%29\" ======> \"log+%28%2814%29%29+-+log+%28%2827%29%29\" =======> \"log+%28%282+%2A+7%29%29+-+log+%28%283%5E3%29%29\" =======> \"log+%28%282%29%29+%2B+log+%28%287%29%29+-+3+%2A+log+%28%283%29%29\"
\n" ); document.write( " ----- Substituting y + 2 * log (2) for log (7), and 3 * log (2) - x for log (3)
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