document.write( "Question 1192834: Suppose a sequence has s4=13 and s5=20. Find the value of u5 \n" ); document.write( "

Algebra.Com's Answer #824751 by ikleyn(52790) $\"\"$ $\"About$

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document.write( "If, in accordance with the common sense, s5 is the sum of 5 terms and s4 is the sum of 4 terms, \r\n" );
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document.write( "while u5 is the 5-th term, then\r\n" );
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document.write( "    u5 = s5 - s4.\r\n" );
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\n" ); document.write( "\n" ); document.write( "It is a very bad style to present a Math problem without explanation/definition what the terms are.\r
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\n" ); document.write( "\n" ); document.write( "Only a person, whose Math education was reading puzzles, may allow to write Math problems in this way.\r
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