document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=36307>Question 36307</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a)  What is the remainder left after dividing<BR>\n" );
document.write( "                              1! + 2! + 3! +…………………+ 100!   by   7?<BR>\n" );
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document.write( "b)  If  n >=4 then find whether 2.n is less than 4.n or not.<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #22474 by </B><A HREF=/tutors/aboutme.mpl?userid=venugopalramana><B>venugopalramana(3286)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=venugopalramana><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.geocities.com/venugopalramana/FREE_MATHS_ASSISTANCE.html valign=middle><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=22474\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a) What is the remainder left after dividing<BR>\n" );
document.write( "1! + 2! + 3! +…………………+ 100! by 7?<BR>\n" );
document.write( "GROUP AS FOLLOWS<BR>\n" );
document.write( "=(1!+3!)+(2!+4!)+(5!+6!)+(7!+8!+9!+..........+100!)<BR>\n" );
document.write( "=(7)+(26)+5!(1+6)+7!(1+8+8.9+............+8.9.10......100)...WE FIND THAT EXCEPT 26 THE SECOND TERM, ALL THE OTHER TERMS ARE DIVISIBLE BY 7.HENCE THE REMAINDER WE GET ON DIVIDING WITH 7 IS THE REMAINDER WE GET WHEN WE DO 26/7...THAT IS ...5 IS THE REMAINDER .\r<BR>\n" );
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document.write( "b) If n >=4 then find whether 2.n is less than 4.n or not.<BR>\n" );
document.write( "CHECK THE QUESTION 2.N MEAns 2*n ..if n=5  say 2*5=10.....it is definitely less than 4*n=4*5=20<BR>\n" );
document.write( "what is there to prove in that? </SPAN>\n" );
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