document.write( "Question 927690: 28,35,?,77 number in place of question mark \n" ); document.write( "

Algebra.Com's Answer #563184 by KMST(5328) $\"\"$ $\"About$

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28, 35, $\"highlight%2849%29\"$ , 77
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\n" ); document.write( " $\"28=7%2A4\"$
\n" ); document.write( " $\"35=7%2A5\"$
\n" ); document.write( " $\"%22%3F%22=7%2A%22%3F%3F%22\"$
\n" ); document.write( " $\"77=7%2A11\"$
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\n" ); document.write( "so the new question is 4, 5, ?? , 11.
\n" ); document.write( "I decided that the person who invented the problem thought of
\n" ); document.write( "4, 5, 7, 11
\n" ); document.write( "because
\n" ); document.write( " $\"4%2B1=5\"$ or $\"4%2B2%5E0=5\"$ ,
\n" ); document.write( " $\"5%2B2=7\"$ or $\"5%2B2%5E1=7\"$ , and
\n" ); document.write( " $\"7%2B4=11\"$ or $\"7%2B2%5E2=11\"$ ,
\n" ); document.write( "where you get the next term in the sequence by adding the next power of 2. \n" ); document.write( "

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