document.write( "Question 19362: ok i have done 21 of these and here are the ones i cant get...\r
\n" ); document.write( "\n" ); document.write( "Use log9^7=0.8856 and log9^4=0.6309 to evaluate each expression\r
\n" ); document.write( "\n" ); document.write( "log9^28
\n" ); document.write( "log9^49
\n" ); document.write( "log9^144
\n" ); document.write( "log9^15.75 \n" ); document.write( "

Algebra.Com's Answer #9386 by longjonsilver(2297) $\"\"$ $\"About$

You can put this solution on YOUR website!
i shant write the 9..assume it is there: (oh yes, using ^ is misleading, as this means \"power\"...your questions do not have powers in them, i believe.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "1. log 28
\n" ); document.write( "-->
\n" ); document.write( "log (7*4)
\n" ); document.write( "log7 + log4
\n" ); document.write( "0.8856 + 0.6309
\n" ); document.write( "= whatever\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "2. log49
\n" ); document.write( "-->
\n" ); document.write( "log(7*7)
\n" ); document.write( "log7 + log7
\n" ); document.write( "2log7
\n" ); document.write( "2(0.8856)
\n" ); document.write( "= whatever\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "etc. You try the next 2.\r
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\n" ); document.write( "\n" ); document.write( "jon.
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