document.write( "Question 1127980: Points P,Q have coordinates (-2,-1) and (3,11) respectively. Find |OP|,|OQ| and |OP + OQ| where O is the origin. \n" ); document.write( "
Algebra.Com's Answer #744462 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
Points \"P\",\"Q\" have coordinates (\"-2\",\"-1\") and (\"3\",\"11\") respectively.
\n" ); document.write( "Find
\n" ); document.write( "|OP|,
\n" ); document.write( "|OQ| and
\n" ); document.write( "|OP + OQ| where \"O\" is the origin =>(\"0\",\"0\")\r
\n" ); document.write( "\n" ); document.write( "|OP| is distance between \"O\" and \"P\"=>(\"0\",\"0\") and (\"-2\",\"-1\")\r
\n" ); document.write( "\n" ); document.write( "\"OP=sqrt%28%28x-x%5B1%5D%29%5E2%2B%28y-y%5B1%5D%29%5E2%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"OP=sqrt%28%280-%28-2%29%29%5E2%2B%280-%28-1%29%29%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"OP=sqrt%282%5E2%2B1%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"OP=sqrt%285%29\"\r
\n" ); document.write( "\n" ); document.write( "\"OP=2.24\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"OQ=sqrt%28%28x-x%5B1%5D%29%5E2%2B%28y-y%5B1%5D%29%5E2%29\"....=>(\"0\",\"0\") and (\"3\",\"11\")\r
\n" ); document.write( "\n" ); document.write( "\"OQ=sqrt%28%280-3%29%5E2%2B%280-11%29%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"OQ=sqrt%28%28-3%29%5E2%2B%28-11%29%5E2%29\"\r
\n" ); document.write( "\n" ); document.write( "\"OQ=sqrt%289%2B121%29\"\r
\n" ); document.write( "\n" ); document.write( "\"OQ=sqrt%28130%29\"\r
\n" ); document.write( "\n" ); document.write( "\"OQ=11.4\"\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "|OP + OQ|=\"2.24%2B11.4=13.64\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );