document.write( "Question 1147618: The odd integers are arranged into sets, each succeeding set continuing from the previous, and containing one more number as follows: {1},{3,5},{7,9,11},{13,15,17,19},... what is the sum of the numbers in the 22nd set? \n" ); document.write( "
Algebra.Com's Answer #769001 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "The odd integers are arranged into sets, each succeeding set continuing from the previous, and containing one more number as follows: {1},{3,5},{7,9,11},{13,15,17,19},... what is the sum of the numbers in the 22nd set?
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Sum of 1st set: 1
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document.write( "Sum of 2nd set: 8
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document.write( "Sum of 3rd set: 27
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document.write( "Sum of 4th set: 64
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document.write( "With set number being n, and based on above observation, sequence is: n3
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document.write( "Based on the 4 sets, we get: 
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document.write( "Therefore,  \n" );
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