document.write( "Question 777603: How do you solve: 9 to the power of m+3 equals 81 \n" ); document.write( "
Algebra.Com's Answer #474196 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
\"9%5E%28m%2B3%29=81\".......you can write \"81\" as \"9%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"9%5E%28m%2B3%29=9%5E2\"......here you have same bases, then exponents are same too\r
\n" ); document.write( "\n" ); document.write( "\"%28m%2B3%29=2\"...solve for \"m\"\r
\n" ); document.write( "\n" ); document.write( "\"m=2-3\"\r
\n" ); document.write( "\n" ); document.write( "\"m=-1\"\r
\n" ); document.write( "\n" ); document.write( "check:\r
\n" ); document.write( "\n" ); document.write( "\"9%5E%28m%2B3%29=81\"=> \"9%5E%28-1%2B3%29=81\"=>\"9%5E2=81\"=>\"81=81\"
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