document.write( "Question 1149665: Show that log(a-b)^2 = 2 log a + log(1 - 2b/a + b^2/a^2) \n" ); document.write( "

Algebra.Com's Answer #771006 by greenestamps(13216) $\"\"$ $\"About$

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\n" ); document.write( " $\"a-b+=+a%281-b%2Fa%29\"$
\n" ); document.write( " $\"%28a-b%29%5E2+=+%28a%5E2%29%281-b%2Fa%29%5E2\"$
\n" ); document.write( " $\"%28a-b%29%5E2+=+%28a%5E2%29%281-2b%2Fa%2Bb%5E2%2Fa%5E2%29\"$
\n" ); document.write( " $\"log%28%28a-b%29%29%5E2+=+log%28%28%28a%5E2%29%281-2b%2Fa%2Bb%5E2%2Fa%5E2%29%29%29\"$
\n" ); document.write( " $\"log%28%28a-b%29%29%5E2+=+2%2Alog%28%28a%29%29%2Blog%28%281-2b%2Fa%2Bb%5E2%2Fa%5E2%29%29\"$

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