document.write( "Question 191857This question is from textbook Survey in Mathematics
\n" ); document.write( ": I just can not figure these out. HELP! Set K contains 50 elements, set J contains 66 elements, and 14 elements are common to both sets. Find n(K U J). We are asked to show the steps. \n" ); document.write( "
Algebra.Com's Answer #143956 by user_dude2008(1862)\"\" \"About 
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n(K U J) = n(K) + n(J) - n(K intersect J)\r
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\n" ); document.write( "\n" ); document.write( "n(K U J) = 50 + 66 - 14\r
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\n" ); document.write( "\n" ); document.write( "Ans: n(K U J) = 102
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